| 11. |
Efficiency of potassium permanganate in differentiating between live and dead nematodes |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 109-113
P. JATALA,
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摘要:
SUMMARYAn aqueous solution of potassium permanganate provided a simple and reliable means for differentiating live from dead nematodes. The cuticle and body content of dead nematodes were stained light amber to deep brown, whereas live nematodes were not affected. Taxonomic features of lightly or moderately stained specimens were not obscured.
ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01605.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 12. |
The effects of predators on the eggs of codling moth Cydia pomonella, in a cider‐apple orchard in south‐west England |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 115-119
D. M. Glen,
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摘要:
SUMMARYIn a 2‐yr study, predators were shown to inflict heavy mortality on the eggs of codling moth,Cydia pomonella, placed in a cider‐apple orchard where no insecticidal sprays were applied. Predatory Heteroptera sucked out 35 and 57 % of the eggs in the 2 yr respectively, and smaller numbers of eggs (16 %) disappeared, probably consumed by earwigs,Forficula auricularia.The potential of these predators for an integrated control system is briefly discus
ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01607.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 13. |
The colonization of an apple orchard by predators of the fruit tree red spider mite |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 119-122
M. G. Solomon,
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ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01608.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 14. |
The evaluation and use of predators for protected cropping |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 123-124
N. E. A. Scopes,
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ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01609.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 15. |
Garabids in sugar beet crops and their possible role as aphid predators |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 125-128
R. A. Dunning,
A. N. Baker,
R. F. Windley,
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ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01610.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 16. |
The predators of wheat‐bulb fly |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 128-130
Margaret G. Jones,
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摘要:
SUMMARYWheat bulb fly, a pest of winter weat, has one generation a year and all stages exist for at least a month. The feeding larva inside the shoot is protected, except when moving to a new shoot, but all the other stages are exposed to attack by non‐specific predators, either by soil‐living beetles feeding on eggs and puparia in the soil, or predatory flies and birds feeding on the adu
ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01611.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 17. |
The natural enemies of cereal aphids |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 130-132
G. J. Dean,
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ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01612.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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| 18. |
Some effects of insecticides on predatory beetles |
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Annals of Applied Biology,
Volume 80,
Issue 1,
1975,
Page 132-135
C. A. Edwards,
A. R. Thompson,
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ISSN:0003-4746
DOI:10.1111/j.1744-7348.1975.tb01613.x
出版商:Blackwell Publishing Ltd
年代:1975
数据来源: WILEY
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