Rice grains of 20 varieties were tested for their physical and biochemical basis of resistance against lesser grain borer, Rhyzopertha dominica (F.) (Coleoptera, Bostrichidae). Physical parameters such as grain length x breadth, thousand seed weight, and grain hardness exhibited significant differences among tested varieties.
V. Ramalakshmi +5 more
openaire +1 more source
Abstract The experiments of this study were conducted in the Plant protection Department laboratories - College of Agriculture - Tikrit University in 2023 for the purpose of identifying the effect of solar heating on both larvae and pupae of lesser grain borer during four weeks of both July and Augast, 2023 at 10.00 a.m, 12.00 noon and 2.
Najdat Ghazi Saber +2 more
openaire +1 more source
Study of an outbreak of Prostephanus truncatus (Horn) in Tanzania. Report of the Tropical Products Institute (G164) [PDF]
A comprehensive survey of the Tabora region of Tanzania was undertaken to observe the distribution of Prostephanus truncatus (the greater grain borer), a pest of stored maize. The pest was found in grain stores in 46 villages from a total of 56 examined,
Golob, P., Hodges, R.
core
Automatic room temperature control [PDF]
This project proposes an automatic room temperature controller, which uses the difference between the outside and inside room temperature. The difference is assumed to affect the compressor speed in order to achieve the desired set point.
Jaafar, Lizawati
core
Les insectes ravageurs du sorgho en Afrique de l'Ouest et du Centre : répartition et pertes occasionnées [PDF]
Les recherches Icrisat-Cirad menées en collaboration avec les systèmes nationaux de recherche d'Afrique de l'Ouest et du Centre de 1988 à 1996 ont mis en évidence l'importance des cercopides et des punaises des panicules sur les stations de recherche et ...
Ajayi, A., Ratnadass, Alain
core
Genetically Modified Grain Corn and Soybeans in Quebec and Ontario in 2000 and 2001 [PDF]
This report focuses on the changes in the area of genetically modified (GM) grain corn and soybeans, comparing the year 2001 with 2000. In the 2001 growing season, total GM area increased significantly for both GM grain corn and soybean crops in Quebec ...
Hategekimana, Bernard
core +1 more source
Reducing the high cyclical losses after harvest in northern Ghana: Addressing the neglected input in the production chain [PDF]
United States Agency for International ...
Sugri, I.
core +1 more source
Comparing six mathematical link function models of the antifeedant activity of lesser grain borer exposed to sub-lethal concentrations of some extracts from calotropis procera. [PDF]
Elamir EE +4 more
europepmc +1 more source
Inventory of observed unexpected environmental effects of genetically modified crops [PDF]
In general, it can be concluded that very few clearly unexpected effects were observed during the large scale post-release growing of herbicide-tolerant crops and Bt crops.
Brink, L., van den +6 more
core +1 more source

