Results 91 to 100 of about 4,146 (224)
Evidence for high dispersal ability and mito-nuclear discordance in the small brown planthopper, Laodelphax striatellus [PDF]
Understanding dispersal ability in pest species is critical for both theoretical aspects of evolutionary and population biology and from a practical standpoint, such as implementing effective forecasting systems.
Chapuis, Marie Pierre +9 more
core +2 more sources
Despite the minimal annual temperature variation and the widespread distribution of potential year‐round habitats in Ghana, the migratory potential of the local fall armyworm remains strong and is indistinguishable from that of the fall armyworm in China, which undergo seasonal migration.
Fan‐Qi Gao +5 more
wiley +1 more source
Screening Rice for Brown Planthopper (BPH) Resistance
This article 'Screening Rice for Brown Planthopper (BPH) Resistance' 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 rice and for ...
Wu, J. T., Zhang, L. Y., Qiu, X. G.
openaire +1 more source
Impacts of Six Bt Rice Lines on Nontarget Rice Feeding Thrips Under Laboratory and Field Conditions [PDF]
Nontarget impacts of six transgenic Bt rice lines (expressing the Cry1Ab or Cry1Ab/Cry1Ac protein) on the thrips, Stenchaetothrips biformis (Bagnall), attacking the rice seedling and tillering stages, were evaluated under laboratory and field conditions.
Akhtar, Z. R. +7 more
core
Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley +1 more source
West Sumatera brown rice resistance to brown planthopper
Abstract Rice is the main staple food for half of the world’s global population. One of the superior rice variety indicators is resistance to brown planthopper. The study was aimed to analyze several West Sumatera rice varieties against brown planthopper.
M Busniah, M Kasim, W Winarto
openaire +1 more source
Rice (Oryza sativa L.) has long been threatened by the brown planthopper (BPH, Nilaparvata lugens) and white-backed planthopper (WBPH, Sogatella furcifera).
Xusheng Ji +7 more
doaj +1 more source
Damage to grasses and cereals by phloem-feeding herbivores is manifest as nutrient and chlorophyll loss, desiccation, and a gradual decline in host vigour. Chlorophyll loss in particular leads to a succession of colour changes before eventual host death.
Finbarr G Horgan +4 more
doaj +1 more source
The Population of White-bellied Planthoppers and Their Natural Enemies: the New Pest of Corn in Lampung [PDF]
The Population of White-Bellied Planthoppers and their Natural Enemies: the New Pest of Corn in Lampung. The white-bellied planthoppers (Stenocranus pasificus), hereinafter referred to as WBP, as new exotic pests in Lampung have the poten-tial to reduce ...
Hariri, A. M. (Agus) +3 more
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Role of fish in enhancing ricefield ecology and in integrated pest management: summary report [PDF]
Summary report of the Third Asian Regional Rice-Fish Farming Research and Development Workshop, Indonesia, 1993. Includes sessions on ricefield ecology and fish; integrated pest management (IPM); research methodology; and IPM adoption.Rice-fish ...
dela Cruz, C.R. (ed.)
core

