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Research Article

Application of Differential Display RT‐PCR and EST/Microarray Technologies to the Analysis of Gene Expression in Response to Drought Stress and Elimination of Aflatoxin Contamination in Corn and Peanut

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Pages 287-312 | Published online: 08 Nov 2003

References

  • Adams M. D., Kelley J. M., Gocayne J. D., Dubnick M., Polymeropoulos M. H., Xiao H., Merril C. R., Wu A., Olds B., Moreno R. F., Kerlavage A. R., McCombie W. R., Venter J. C. Complementary DNA sequencing: expressed sequence tags and human genome project. Science 1991; 252: 1651–1656
  • Aharoni A., Vorst O. DNA microarrays for functional plant genomics. Plant Mol. Biol. 2002; 48: 99–118
  • Bhatnagar D., Cotty P. J., Cleveland T. E. Genetic and biological control of aflatoxigenic fungi. Microbial Food Contamination, C. L. Wilson, S. Droby. CRC Press, Boca Raton 2001; 207–240
  • Bowen K. L., Mack T. P. Relationship of damage from the lesser cornstalk borer to Aspergillus flavus contamination in peanuts. J. Entomol. Sci. 1993; 28: 29–42
  • Buntin G. D., Lee R. D., Wilson D. M., McPherson R. M. Evaluation of yieldgard transgenic resistance for control of fall armyworm and corn earworm (Lepidoptera: Noctuidae) on corn. Florida Entomol. 2001; 84: 37–42
  • Butrón A., Li R. G., Guo B. Z., Widstrom N. W., Snook M. E., Cleveland T. E., Lynch R. E. Molecular markers to increase corn earworm resistance in a maize population. Maydica 2001; 46: 117–124
  • Cao Y. G., Guo B. Z., Lee R. D., Lynch R. E. Identification of putative genes relating to drought stress in maize by differential display of mRNA. Mycopathologia 2002; 155: 90
  • Chang P.‐K., Cary J. W., Bhatnagar D., Cleveland T. E., Bennett J. W., Linz J. E., Woloshuk C. P., Payne G. A. Cloning of the Aspergillus parasiticus apa‐2 gene associated with the regulation of aflatoxin biosynthesis. Appl. Environ. Microbiol. 1993; 59: 3273–3279
  • Chang P.‐K., Ehrlich K. C., Yu J., Bhatnagar D., Cleveland T. E. Increased expression of Aspergillus parasiticus aflR, encoding a sequence‐specific DNA binding protein, relieves nitrate inhibition of aflatoxin biosynthesis. Appl. Environ. Microbiol. 1995; 61: 2372–2377
  • Chen Z.‐Y., Brown R. L., Lax A. R., Guo B. Z., Cleveland T. E., Russin J. S. Resistance to Aspergillus flavus in corn kernels is associated with a 14‐kDa protein. Phytopathology 1998; 88: 276–281
  • Chen Z. Y., Brown R. L., Russin J. S., Lax A. R., Cleveland T. E. A corn trypsin inhibitor with antifungal activity inhibits Aspergillus flavus alpha‐amylase. Phytopathology 1999a; 89: 902–907
  • Chen Z. Y., Brown R. L., Lax A. R., Cleveland T. E., Russin J. S. Inhibition of plant‐pathogenic fungi by a corn trypsin inhibitor. Appl. Environ. Microbiol. 1999b; 65: 1320–1324
  • Chen Z., Brown R. L., Cleveland T. E., Damann K. E. The use of proteomics to elucidate factors regulating the corn‐Aspergillus flavus interaction. Mycopathologia 2002; 155: 14
  • Christensen A. H., Quail P. H. Sequence analysis and transcriptional regulation by heat shock of polyubiquitin transcripts from maize. Plant Mol. Biol. 1989; 12: 619–632
  • Christensen A. H., Sharrock R. A., Quail P. H. Maize polyubiquitin genes: structure, thermal perturbation of expression and transcript splicing, and promoter activity following transfer to protoplasts by electroporation. Plant Mol. Biol. 1992; 18: 675–689
  • Cleveland T. E., Bhatnagar D. Molecular regulation of aflatoxin biosynthesis. Mycotoxins, Cancer and Health, G. A. Bray, D. H. Ryan. Pennington Center Nutrition Series. 1991; Vol. 1: 270–287
  • Cleveland T. E., Cary J. W., Brown R. L., Bhatnagar D., Yu J., Chang P. K., Chlan C. A., Rajasekaran K. Use of biotechnology to eliminate aflatoxin in preharvest crops. Bull. Inst. Compr. Agr. Sci. Kinki Univ. 1997; 5: 75–90
  • Cochard H. Xylem embolism and drought‐induced stomatal closure in maize. Planta 2002; 215: 466–471
  • Cole R. J., Dorner J. W., Holbrook C. C. Advances in mycotoxin elimination and resistance. Advance in Peanut Science, H. E. Pattee, H. T. Stalker. Amer. Peanut Res. Educ., 1995; 456–474
  • Crickmore N., Zeigler D. R., Schnepf E., Van Rie J., Lereclus D., Baum J., Bravo A., Dean D. H. Bacillus thuringiensis toxin nomenclature. 2002, http://www.biols.susx.ac.uk/Home/Neil_Crickmore/Bt/index.html (April 15, 2002)
  • Cruickshank A. L., Wright G. C., Rachaputi N. R. “Streeton”‐ an aflatoxin tolerant peanut cultivar for the australian peanut industry. Proc. Amer. Peanut Res. Educ. Soc. 2000; 32: 27
  • Diatchenko L., Lau Y. F., Campbell A. P., Chenchik A., Moqadam F., Huang B., Lukyanov S., Lukyanov K., Gurskaya N., Sverdlov E. D., Siebert P. D. Suppression subtractive hybridization: a method for generating differentially regulated or tissue‐specific cDNA probes and libraries. Proc. Natl. Acad. Sci. USA 1996; 12: 6025–6030
  • Dowd P. F. Involvement of arthropods in the establishment of mycotoxigenic fungi under field conditions. Mycotoxins in Agriculture and Food Safety, K. K. Sinha, D. Bhatagnar. Marcel Dekker, , NY 1998; 307–350
  • Dowd P. F., Munkvold G. P. (1999) Association between insect damage and fumonison derived from field‐based insect control strategies. Proc. 40th Ann. Corn Dry Milling Conf., Peoria, IL, Jun, 3–41999
  • Dowd P. F. Biotic and abiotic factors limiting efficacy of bt corn in indirectly reducing mycotoxin levels in commercial fields. J. Econ. Entomol. 2001; 94: 1067–1074
  • Elzen P. van den, Lee K. Y., Townsend J., Bedbrook J. Simple binary vector for DNA transfer to plant cells. Plant Mol. Biol. 1985; 5: 149–154
  • EPA. Biopesticide Registration Action Document: Bacillus thuringiensis Plant‐Incorporated Protectants. 2001, http://www.epa.gov/pesticides/biopesticides/reds/brad_bt_pip2.htm
  • Estruch J. J., Carozzi N. B., Desai N., Duck N. B., Warren G. W., Koziel M. G. Transgenic plants: an emerging approach to pest control. Nature Biotechnol. 1997; 15: 137–141
  • Ewing R. M., Kahla A. B., Poirot O., Lopez F., Audic S., Claverie J. M. Large‐scale statistical analyses of rice ESTs reveal correlated patterns of gene expression. Genome Res. 1999; 9: 950–959
  • Fernandes J., Brendel V., Gai X., Lal S., Chandler V. L., Elumalai R. P., Galbraith D. W., Pierson E. A., Walbot V. Comparison of RNA expression profiles based on maize expressed sequence tag frequency analysis and micro‐array hybridization. Plant Physiol. 2002; 128: 896–910
  • Fraley R. T., Rogers S. G., Horsch R. B., Sanders P. R., Flick J. S. Expression of bacterial genes in plant cells Agrobacterium tumefaciens. Proc. Natl. Acad. Sci. USA 1983; 80: 4803–4807
  • Gavin A. C., Bosche M., Krause R., Grandi P., Marzioch M., Bauer A., Schultz J., Rick J. M., Michon A. M., Cruciat C. M. Functional organization of the yeast proteome by systematic analysis of protein complexes. Nature 2002; 415: 141–147
  • Guo B. Z., Chen Z.‐Y., Brown R. L., Lax A. R., Cleveland T. E., Russin J. S., Mehta A. D., Selitrennikoff C. P., Widstrom N. W. Germination induces accumulation of specific proteins and antifungal activities in corn kernels. Phytopathology 1997; 87: 1174–1178
  • Guo B. Z., Widstrom N. W., Cleveland T. E., Lynch R. E. Control of preharvest aflatoxin contamination in corn: fungus‐plant‐insect interactions and control strategies. Recent Res. Devel. Ag. Food Chem. 2000; 4: 165–176
  • Guo B. Z., Li R., Widstrom N. W., Lynch R. E., Cleveland T. E. Genetic variation in the maize population GT‐MAS:gk and the relationship with resistance to Aspergillus flavus. Theo. Appl. Genet. 2001; 103: 533–539
  • Guo B. Z., Butron A., Li H., Widstrom N. W., Lynch R. E. Restriction fragment length polymorphism assessment of the heterogeneous nature of maize population GT‐MAS:gk and field evaluation of resistance to aflatoxin production by Aspergillus flavus. J. Food Product. 2002a; 65: 167–171
  • Guo B. Z., Widstrom N. W., Holbrook C. C., Lee R. D., Coy A. E., Lynch R. E. Molecular genetic analysis of resistance mechanisms to aflatoxin formation in corn and peanut. Mycopathologia 2002b; 155: 78
  • Guo B. Z., Cao Y., Coy A. E., Lee R. D., Holbrook C. C., Lynch R. E. Evaluation of drought tolerance and relationship with aflatoxin contamination. Phytopathology 2002c; 92: S33
  • Guo B. Z., Cao Y., Xu G., Holbrook C. C., Lynch R. E. (2002d) Characterization of Phospholipase D (PLD) in Peanut and PLD Expression Associated with Drought Stress. Proc. 34th Amer. Peanut Res. Edu. Soc., Research Triangle, NC, Jul, 16–192002
  • Hajela R. K., Horvath D. P., Gilmour S. J., Thomashow M. F. Molecular cloning and expression of COR (Cold‐Regulated) genes in Arabidopsis thaliana. Plant Physiol. 1990; 93: 1246–1252
  • Hasegawa P. M., Bressan R. A., Zhu J. K., Bohnert H. J. Plant cuticular and molecular responses to high salinity. Annu. Rev. Plant Physiol. Plant Mol. Biol. 2000; 51: 463–499
  • Hayford M. B., Medford J. I., Hoffman N. L., Rogers S. G., Klee H. J. Development of a plant transformation selection system based on expression of genes encoding gentamicin acetyltransferases. Plant Physiol. 1988; 86: 1216–1222
  • Hille J., Verheggen F., Roelvink P., Franssen H., Kammen A. van, Zabel P. Bleomycin resistance: a new dominant selectable marker for plant. Cell. Plant Mol. Biol. 1986; 7: 171–176
  • Holbrook C. C., Matheron M. E., Wilson D. M., Anderson W. F., Will M. E., Norden A. J. Development of a large‐scale field system for screening peanut for resistance to preharvest aflatoxin contamination. Peanut Sci. 1994; 21: 20–22
  • Holbrook C. C., Kvien C. K., Ruckers K. S., Wilson D. M., Hook J. E. Preharvest aflatoxin contamination in drought tolerant and intolerant peanut genotypes. Peanut Sci. 2000; 27: 45–48
  • Horn B. W., Greene R. L., Dorner J. W. Effect of corn and peanut cultivation on soil populations of Aspergillus flavus and A. parasiticus in Southwestern Georgia. Appl. Environ. Microbiol. 1995; 61: 2472–2475
  • Horsch R., Fraley R., Rogers S., Fry J., Klee H., Shah D., McCormick S., Niedermeyer J., Hoffmann N. Agrobacterium‐mediated transformation of plants. Plant Biol. 1986; 3: 317–329
  • Hubank M., Schatz D. G. Identifying differences in mRNA expression by representational difference analysis of cDNA. Nucl. Acids. Res. 1994; 25: 5640–5648
  • Jefferson R. A. The GUS reporter gene system. Nature 1989; 342: 837–838
  • Kado C. I. Molecular mechanisms of crown gall tumorigenesis. Critical Rev. Plant Sci. 1991; 10: 1–32
  • Kantety R. V., La Rota M., Matthews D. E., Sorrells M. E. Data mining for simple sequence repeats in expressed sequence tags from barley, maize, rice, sorghum and wheat. Plant. Mol. Biol. 2002; 48: 501–510
  • Klein T. M., Wolf E. D., Wu R., Sanford J. C. High‐velocity microprojectiles for delivering nucleic acids into living cells. Nature 1987; 327: 70–73
  • Kolesnichenko A. V., Pobezhimova T. P., Grabelnych O. I., Voinikov V. K. Stress‐induced protein CSP 310: a third uncoupling system in plants. Planta 2002; 215: 279–286
  • Koncz C., Olsson O., Langridge W. H.R., Schell J., Szalay A. A. Expression and assembly, of functional bacterial luciferase in plants. Proc. Natl. Acad. Sci. USA 1987; 84: 131–135
  • Lander E. S., et al. Initial sequencing and analysis of the human genome. Nature 2001; 409: 860–921
  • Li H., Butrón A., Jiang T., Guo B. Z., Coy A. E., Lee R. D., Widstrom N. W., Lynch R. E. (2000) Evaluation of Corn Germplasm Tolarance to Drought Stress and Effects on Aflatoxin Production. Proceedings of Aflatoxin/Fumonisin Elimination Workshop, Yosemite, CA, Oct, 25–272000
  • Liang P., Pardee A. B. Differential display of eudaryotic messenger RNA by means of the polymerase chain reaction. Science 1992; 257: 967–971
  • Luo M., Guo B. Z., Dang P., Lee R. D., Holbrook C. C., Niedz R. P., Lynch R. E. (2002) Gene Expression Profiling in Kernel Developing Stages as Influenced by Drought Stress in Corn and Peanut. Proceedings of the 2nd Fungal Genomics, 3rd Fumonisin Elimination and 15th Aflatoxin Elimination Workshop, San Antonio, TX, October, 23–252002
  • Lynch R. E., Wilson D. M. Enhanced infection of peanut, Arachis hypogaea L., seeds with Aspergillus flavus group fungi due to external scarification of peanut pods by the lesser cornstalk borer, Elasmopalpus lignosellus (Zeller). Peanut Sci. 1991; 18: 110–116
  • Lynch R. E., Hamm J. J., Myers R. E., Guyer D., Stein J. Baseline susceptibility of the fall armyworm (Lepidoptera: Noctuidae) to Cry1Ab toxin: 1998–2000. J. Entomol Sci. 2002, (In press)
  • Lynch R. E., Guo B. Z., Timper P., Wilson J. P. Improving host‐plant resistance to pests. Pest Management Science 2002, (In press)
  • Maarouf EI H., Zuily‐Fodil Y., Gareil M., d'Arcy‐Lameta, Pham‐Thi A. T. Enzymatic activity and gene expression under water stress of phopholipase D in two cultivars of Vigna unguiculata L. Walp. Differing in drought tolerance. Plant Mol. Biol. 1999; 39: 1257–1265
  • Marçon P. C., Young L. J., Steffey K. L., Siegfried B. D. Baseline susceptibility of European corn borer (Lepidoptera: Crambidae) to Bacillus thuringiensis toxins. J. Econ. Entomol. 1999; 92: 279–285
  • McElroy D., Zhang W., Cao J., Wu R. Isolation of an efficient actin promoter for use in rice transformation. Plant Cell 1990; 2: 163–171
  • McMillian W. W., Wilson D. M., Widstrom N. W. Aflatoxin contamination of preharvest corn of georgia: a six‐year study of insect damage and visible Aspergillus flavus. J. Environ. Qual. 1985; 14: 200–202
  • Mekhedov S., Martínez de Ilárduya O., Ohlrogge J. Toward a functional catalog of the plant genome. A survey of genes for lipid biosynthesis. Plant Physiol. 2000; 122: 389–401
  • Munkvold G. P., Hellmich R. L., Showers W. B. Reduced fusarium ear rot and symptomless infections in kernels of maize genetically engineered for european corn borer resistance. Phytopathology 1997; 87: 1071–1077
  • Munkvold G. P., Hellmich R. L. Comparison of fumonisin concentration in kernels of transgenic maize hybrids and nontransgenic hybrids. Plant Dis. 1999a; 83: 130–138
  • Munkvold G. P., Hellmich R. L. Genetically Modified, Insect Resistant Corn: Implications for Disease Management. APSnet Feature, Oct 15 thru Nov 30. 1999b, http://www.apsnet.org/online/feature/BtCorn/Top.html
  • Murai N., Sutton D. W., Murray M. G., Slighton J. L., Merlo D. J. Phaseolin gene from bean is expressed after transfer to sunflower via tumor‐inducing plasmid vectors genetic engineering, Ti plasmid, Agrobacterium tumifaciens. Science 1983; 222: 476–482
  • Norton S. B., Cormier S. M., Smith M., Jones R. C., Schubauer‐Berigan M. Predicting levels of stress from biological assessment data: empirical models from the eastern corn belt plains, Ohio, USA. Environ Toxicol Chem. 2002; 21: 1168–1175
  • Odell J. T., Knowlton S., Lin W., Mauvais C. J. Properties of an isolated transcription stimulating sequence derived from the cauliflower mosaic virus 35S promoter. Plant Mol. Biol. 1988; 10: 263–272
  • Ostlie K. R., Hutchison W. D., Hellmich R. L. Bt Corn and European Corn Borer. NCR publication 602. Univ. Minn, St. Paul, MN 1997, 18 pp.
  • Ozias‐Akins P., Yang H., Perry E., Akasaka Y., Niu C., Holbrook C., Lynch R. E. Transgenic peanut for preharvest aflatoxin reduction. Mycopathologia 2002; 155: 98
  • Payne G. A., Brown M. P. Genetics and physiology of aflatoxin biosynthesis. Annu. Rev. Phytopathol. 1998; 36: 329–362
  • Polidoros A. N., Mylona P. V., Scandalios J. G. Transgenic tobacco plants expressing the maize cat2 gene have altered catalase levels that affect plant‐pathogen interactions and resistance to oxidative stress. Transgenic Res. 2001; 10: 555–569
  • Riccardi F., Gazeau P., Vienne D. de., Zivy M. Protein changes in response to progressive water deficit in maize: quantitative variation and polypeptide identification. Plant Physiol. 1998; 117: 1253–1263
  • Rucker K. S., Kvien C. K., Holbrook C. C., Hook J. E. Identification of peanut genotypes with improved drought avoidance traits. Peanut Sci. 1995; 21: 14–18
  • Sanders T. H., Cole R. J., Blankenship P. D., Dorner J. W. Aflatoxin contamination of peanut from plants drought stressed in pod or root zones. Peanut Sci. 1993; 20: 5–8
  • Sang Y., Zheng S., Li W., Huang B., Wang X. Regulation of plant water loss by manipulating the expression of phospholipase dalpha. Plant J. 2001; 28: 135–144
  • Santoni V., Bellini C., Caboche M. Use of two‐dimensional protein‐pattern analysis for the characterization of Arabidopsis thaliana mutants. Planta 1994; 192: 557–566
  • Sargent T. D. Isolation of differentially expressed genes. Meth. Enzymol. 1987; 152: 423–432
  • Sauter A., Hartung W. The contribution of internode and mesocotyl tissues to root‐to‐shoot signalling of abscisic acid. J. Exp. Bot. 2002; 53: 297–302
  • Sheen J., Hwang S., Niwa Y., Kobayashi H., Galbraith D. M. Green‐fluorescent protein as a new vital marker in plant cells. Plant J. 1995; 8: 777–784
  • Siegfried B. D., Spencer T., Nearman J. Baseline susceptibility of the corn earworm (Lepidoptera: Noctuidae) to the Cry1Ab toxin from Bacillus thuringiensis. J. Econ. Entomol. 2000; 93: 1265–1268
  • Sims S. R., Pershing J. C., Reich B. J. Field evaluation of transgenic corn containing a Bacillus thuringiensis berliner insecticidal protein gene against Helicoverpa zea (Lepidoptera: Noctuidae). J. Entomol. Sci. 1996; 31: 340–346
  • Singsit C., Adang M. J., Lynch R. E., Anderson W. F., Wang A., Cardineau G., Ozias‐Akins P. Expression of a Bacillus thuringiensis cryIA© gene in transgenic peanut plants and its efficacy against lesser cornstalk borer. Transgenic Res. 1996; 5: 1–8
  • Stalker D. M., McBride K. E., Malyj L. D. Herbicide resistance in transgenic plants expressing a bacterial detoxification gene. Science 1988; 242: 419–423
  • Subramanian G., Adams M. D., Venter J. C., Broder S. Implications of the human genome for understanding human biology and medicine. J. Am. Med. Assoc. 2001; 286: 2296–2307
  • Svab Z., Harper E. C., Jones D. G., Maliga P. Aminoglycoside‐3'‐adenyltransferase confers resistance to spectinomycin and streptomycin in nicotiana tabacum. Plant Mol. Biol. 1990; 14: 197–205
  • Timko M. P., Kausch A. P., Castresana C., Fassler J., Herrera‐Estrella L., Broeck G. van den, Montagu M. van, Schell J., Cashmore A. R. Light regulation of plant gene expression by an upstream enhancer‐like element. Nature 1985; 318: 579–582
  • Venter J. C., et al. The sequence of the human genome. Science 2001; 291: 1304–1351
  • Weissinger A., Wu M., Liu Y. S., Ingram K., Rajasekaran K., Cleveland T. E. Development of transgenic peanut with enhanced resistance against preharvest aflatoxin contamination. Mycopathologia 2002; 155: 97
  • Widstrom N. W. The aflatoxin problem with corn grain. Adv. Agron. 1996; 56: 219–280
  • Wilkins M. R., Sanchez J. C., Gooley A. A., Appel R. D., Humphery‐Smith I., Hochstrasser D. F., Williams K. L. Progress with proteome projects: why all proteins expressed by a genome should be identified and how to do it. Biotech. Genet. Engineer. Rev. 1996; 13: 19–50
  • Williams W. P., Sagers J. B., Hanten J. A., Davis F. M., Buckley P. M. Transgenic corn evaluated for resistance to fall armyworm and southwestern corn borer. Crop Sci. 1997; 37: 957–962
  • Windham G. L., Williams W. P., Davis F. M. Effects of the southwestern corn borer on Aspergillus flavus kernel infection and aflatoxin accumulation in maize hybrids. Plant Dis. 1999; 83: 535–540
  • Woloshuk C. P., Huh G. H., Fakhoury A. Progress toward determining if alpha‐amylase inhibitors can reduce aflatoxin contamination in maize. Mycopathologia 2002; 155: 102
  • Woo Y. M., Hu D. W., Larkins B. A., Jung R. Genomics analysis of genes expressed in maize endosperm identifies novel seed proteins and clarifies patterns of zein gene expression. Plant Cell. 2001; 13: 2297–2317
  • Xu G., Guo B. Z., Holbrook C. C., Lynch R. E. Identification and partial sequence of a PLD‐like gene encoding for phospholipase D in peanut. J. Peanut Sci. 2001; 30: 1–10
  • Xu G., Guo B. Z., Lynch R. E. Identification of the drought‐inducible genes in peanut by mRNA differential display. Mycopathologia 2002; 155: 92
  • Yamaguchi‐Shinozaki K., Koizumi M., Urao S., Shinozaki K. Molecular cloning and characterization of 9 cDNAs for genes that are responsive to desiccation to Arabidopsis thaliana: Sequence analysis of one cDNA clone that encodes a putative transmembrane channel protein. Plant Cell Physiol. 1992; 33: 217–224
  • Ye G. N., Daniell H., Sanford J. C. Optimization of delivery of foreign DNA into higher‐plant chloroplast. Plant Mol. Biol. 1990; 15: 809–819
  • Yu J., Chang P.‐K., Cary J. W., Wright M., Bhatnagar D., Cleveland T. E., Payne G. A., Linz J. E. Comparative mapping of aflatoxin pathway gene clusters in Aspergillus parasiticus and Aspergillus flavus. Appl. Environ. Microbiol. 1995; 61: 2365–2371
  • Yu J., Bhatnagar D., Cleveland T. E., Nierman W. C. Aspergillus flavus EST technology and its applications for eliminating aflatoxin contamination. Mycopathologia 2002; 155: 6
  • Yu J. Genetics and biochemistry of mycotoxin synthesis. Handbook of Fungal Biotechnology2nd ed., D. K. Arora. Marcel Dekker, Inc., New York 2002, (In press)
  • Zorner P. S. Antimicrobial peptide technology to prevent fungal and bacterial diseases of crops. Mycopathologia 2002; 155: 99

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