Results 91 to 100 of about 8,278 (223)
Alaska's Food (In)Security, Climate Change and the Boreal Forest, Biomass and Hydrocarbons [PDF]
, 2010 [Geography] -- AMSA: the future of arctic marine shipping: With more shipping traffic in the north and greater marine access due to the retreat of Arctic sea ice, the Arctic states needed to develop a strategy to protect the maritime Arctic, its people ...
School of Natural Resources and Agricultural Sciences, Agricultural and Forestry Experiment Station, University of Alaska Fairbanks
core
Natural Enemies of Brown Planthopper and Green Leafhopper in India
, 1978 This article 'Natural Enemies of Brown Planthopper and Green Leafhopper in India' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for ...
Manjunath, T. M., Rai, P. S., Gowda, G.
openaire +2 more sources
Entomologia Experimentalis et Applicata, Volume 174, Issue 5, Page 436-452, May 2026.Hyperspectral proximal sensing was used to characterize the life stages and physiological responses of Diatraea saccharalis and to detect parasitism by Cotesia flavipes. Distinct spectral signatures differentiated eggs, larval instars, pupae, and adults, as well as live, dead, and parasitized larvae.
Souradji I. Bachirou +3 more
wiley +1 more source
Insect Conservation and Diversity, Volume 19, Issue 3, Page 598-620, May 2026.In a given number of samples, grassland sward islets contain more species of arthropods than the surrounding sward. When corrected for abundance, there is no difference in species richness, suggesting that the effect of islets might purely be to concentrate arthropods. The community structure differences indicated by non‐metric multidimensional scaling
Alvin J. Helden +2 more
wiley +1 more source
Hop Variety Trial: Results from Year Four [PDF]
, 2014 Great interest has been kindled in producing hops in the Northeast. While hops were historically grown in the Northeast, they have not been commercially produced in this region for over a hundred years.
Calderwood, Lily +6 more
core +1 more source
Resistance of Rice Varieties to the Green Leafhopper in Southern India
, 1981 This article 'Resistance of Rice Varieties to the Green Leafhopper in Southern India' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology ...
Chelliah, S., Hanifa, A. M.
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Journal of Applied Entomology, Volume 150, Issue 4, Page 497-505, May 2026.ABSTRACT Maize (Zea mays L.) is a major annual crop cultivated worldwide. In the Americas, the corn leafhopper Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae) is a key pest of this crop, causing direct damage to plants through phloem feeding and indirect damage by transmitting phytopathogens.
Tatiane Cristina Barbosa Cândido +3 more
wiley +1 more source
Influence of weather factors on light trap catches of green leaf hopper at Pattambi, Kerala
Journal of Agrometeorology, 2010 In the present study, data of green leaf hopper for two species, namely, Nephotettix nigropictus (Nn) and Nephotettix virescens (Nv) have been used.
J. P. SABALE, CHANDANA DAS, R. P. SAMUI
doaj +1 more source
Pesticide Use on Fruit and Vegetable Crops in Ohio 1990 [PDF]
, 1992 PDF pages ...
Etzkorn, David S. +2 more
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Green Leafhopper Resistance and Tungro Infection in IR Varieties
, 1981 This article 'Green Leafhopper Resistance and Tungro Infection in IR Varieties' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for ...
Rapusas, H., Heinrichs, E. A.
openaire +2 more sources