New Zealand Journal of Agricultural Research, Volume 23, Issue 4 (1980)

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New Zealand Journal of Agricultural Research, Volume 23, Issue 4 (1980)

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Original Articles

Article
Oestrous response of lambs to oestrogen in relation to their fertility at two years of age
D. Whyman
Pages: 421-425
Published online: 21 Dec 2011
AbstractforOestrous response of lambs to oestrogen in relation to their fertility at two years of age | References | PDF (586.5 KB)
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Article
Responses to abomasal infusions of casein plus methionine in lactating ewes fed fresh pasture
T. N. Barry
Pages: 427-431
Published online: 21 Dec 2011
AbstractforResponses to abomasal infusions of casein plus methionine in lactating ewes fed fresh pasture | References | PDF (572.7 KB)
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Article
Influence of weaning age, management, and slaughter age on export lamb carcass production and slipe wool weights
K. G. Geenty
Pages: 433-440
Published online: 21 Dec 2011
AbstractforInfluence of weaning age, management, and slaughter age on export lamb carcass production and slipe wool weights | References | PDF (726.7 KB)
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Article
A preliminary evaluation of Chatham Rise phosphorite as a direct-use phosphatic fertiliser
A. D. MacKay, P. E. H. Gregg & J. K. Syers
Pages: 441-449
Published online: 21 Dec 2011
AbstractforA preliminary evaluation of Chatham Rise phosphorite as a direct-use phosphatic fertiliser | References | PDF (803.5 KB)
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Article
Dissolution of granulated low-grade phosphate rocks, phosphate rocks/sulphur (Biosuper), and superphosphate in soil
S. S. S. Rajan & E. A. Edge
Pages: 451-456
Published online: 21 Dec 2011
AbstractforDissolution of granulated low-grade phosphate rocks, phosphate rocks/sulphur (Biosuper), and superphosphate in soil | References | PDF (657.1 KB)
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Article
Early phosphorus nutrition of eight forms of two clover species, Trifolium ambiguum and T. repens
K. Spencer, A. G. Govaars & F. W. Hely
Pages: 457-475
Published online: 21 Dec 2011
AbstractforEarly phosphorus nutrition of eight forms of two clover species, Trifolium ambiguum and T. repens | References | PDF (1.5 MB)
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Phosphate response curves of mycorrhizal and non-mycorrhizal plants

Article
II. Responses to rock phosphates
C. LI. Powell, D. M. Metcalfe, J. G. Buwalda & J. E. Waller
Pages: 477-482
Published online: 21 Dec 2011
AbstractforII. Responses to rock phosphates | References | PDF (647.9 KB)
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Original Articles

Article
Some effects on soil properties, herbage composition, and blood chemistry of sheep, arising from the irrigation of pastures with woolscour effluent
A. S. Campbell, K. M. McKenzie & T. C. Reid
Pages: 483-488
Published online: 21 Dec 2011
AbstractforSome effects on soil properties, herbage composition, and blood chemistry of sheep, arising from the irrigation of pastures with woolscour effluent | References | PDF (699.2 KB)
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Physical effects of direct drilling equipment on undisturbed soils

Article
I. Wheat seedling emergence under controlled climates
M. A. Choudhary & C. J. Baker
Pages: 489-496
Published online: 21 Dec 2011
AbstractforI. Wheat seedling emergence under controlled climates | References | PDF (1.4 MB)
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Original Articles

Article
A microbiological study of the extracts of leaf proteins
S. U. Sarathchandra, Carol N. Boyd & R. M. McDonald
Pages: 497-500
Published online: 21 Dec 2011
AbstractforA microbiological study of the extracts of leaf proteins | References | PDF (491.1 KB)
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Competition between white clover ‘Grasslands Huia’ and Lotus pedunculatus ‘Grasslands Maku’

Article
I. Shoot and root competition
R. S. Scott & W. L. Lowther
Pages: 501-507
Published online: 21 Dec 2011
AbstractforI. Shoot and root competition | References | PDF (859.8 KB)
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Supplementary pollination of tree fruits

Article
I. Development of suspension media
M. E. Hopping & E. M. Jerram
Pages: 509-515
Published online: 21 Dec 2011
AbstractforI. Development of suspension media | References | PDF (820.9 KB)
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Article
II. Field trials on kiwifruit and Japanese plums
M. E. Hopping & E. M. Jerram
Pages: 517-521
Published online: 21 Dec 2011
AbstractforII. Field trials on kiwifruit and Japanese plums | References | PDF (586.1 KB)
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Original Articles

Article
Water sprinkling to delay bloom in fruit trees
E. W. Hewett & K. Young
Pages: 523-528
Published online: 21 Dec 2011
AbstractforWater sprinkling to delay bloom in fruit trees | References | PDF (1 MB)
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Article
Distribution, symbiotic effectiveness, and fluorescent antibody reaction of naturalised populations of Rhizobium trifolii in Otago soils
Y. D. Gaur & W. L. Lowther
Pages: 529-532
Published online: 21 Dec 2011
AbstractforDistribution, symbiotic effectiveness, and fluorescent antibody reaction of naturalised populations of Rhizobium trifolii in Otago soils | References | PDF (440.3 KB)
  • 97 Views
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Article
New plant disease record in New Zealand: Turnip mosaic virus in Lunaria annua L.
J. W. Ashby & A. D. Thomson
Pages: 533-534
Published online: 21 Dec 2011
AbstractforNew plant disease record in New Zealand: Turnip mosaic virus in Lunaria annua L. | References | PDF (553 KB)
  • 255 Views
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Article
Weeping willow rust in New Zealand
B. J. Latch
Pages: 535-538
Published online: 21 Dec 2011
AbstractforWeeping willow rust in New Zealand | References | PDF (545.9 KB)
  • 423 Views
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Article
Susceptibility of potato cultivars to potato tuber moth, Phthorimaea operculella Zell. (Lepidoptera: Gelechiidae)
P. G. Fenemore
Pages: 539-546
Published online: 21 Dec 2011
AbstractforSusceptibility of potato cultivars to potato tuber moth, Phthorimaea operculella Zell. (Lepidoptera: Gelechiidae) | References | PDF (811.6 KB)
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Article
Effects of pasture defoliation in summer on grass grub (Costelytra zelandica) populations
R. East & B. E. Willoughby
Pages: 547-562
Published online: 21 Dec 2011
AbstractforEffects of pasture defoliation in summer on grass grub (Costelytra zelandica) populations | References | PDF (1.6 MB)
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Article
Effect of pea aphid and bluegreen lucerne aphid (Acyrthosiphon spp.) on coumestrol levels in herbage of lucerne (Medicago sativa)
W. M. Kain & D. R. Biggs
Pages: 563-568
Published online: 21 Dec 2011
AbstractforEffect of pea aphid and bluegreen lucerne aphid (Acyrthosiphon spp.) on coumestrol levels in herbage of lucerne (Medicago sativa) | References | PDF (667.3 KB)
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Article
Life history and distribution of Adoryphorus couloni Burmeister (Coleoptera: Scarabaeidae) in Canterbury, New Zealand
M. W. Stufkens & J. A. Farrell
Pages: 569-573
Published online: 21 Dec 2011
AbstractforLife history and distribution of Adoryphorus couloni Burmeister (Coleoptera: Scarabaeidae) in Canterbury, New Zealand | References | PDF (645.7 KB)
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Article
Studies of insecticide toxicity to lucerne aphids and their predators
Pauline Syrett & David R. Penman
Pages: 575-580
Published online: 21 Dec 2011
AbstractforStudies of insecticide toxicity to lucerne aphids and their predators | References | PDF (600.4 KB)
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Article
Sampling whitefringed weevil (Graphognathus leucoloma) populations
R. East
Pages: 581-587
Published online: 21 Dec 2011
AbstractforSampling whitefringed weevil (Graphognathus leucoloma) populations | References | PDF (748.3 KB)
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Article
In vitro degradation of organophosphorus acaricides by the mites Sancassania berlesei (Tyroglyphidae) and Tetranychus urticae (Tetranychidae)
R. H. Blank
Pages: 589-593
Published online: 21 Dec 2011
AbstractforIn vitro degradation of organophosphorus acaricides by the mites Sancassania berlesei (Tyroglyphidae) and Tetranychus urticae (Tetranychidae) | References | PDF (597.7 KB)
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Errata

Correction
Corrigendum
Page: 603
Published online: 21 Dec 2011
CitationforCorrigendum | PDF (179.6 KB)
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