Results 111 to 120 of about 10,684 (221)

Inventory of observed unexpected environmental effects of genetically modified crops [PDF]

open access: yes
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

Biologische Bekämpfung des Maiskäfers Sitophilus zeamais (L.) (Coleoptera: Curculionidae) in Mais mit der Lagererzwespe Lariophagus distinguendus (Förster) (Hymenoptera: Pteromalidae) sowie der Reismotte Corcyra cephalonica (Stainton) (Lepidoptera: Pyralidae) in Reis mit der Mehlmottenschlupfwespe Habrobracon hebetor (Say) (Hymenoptera: Braconidae) [PDF]

open access: yes, 2008
Maize and rice constitute some of the most important cereals cultivated in the world, being used as staple food for people especially in Africa. The rice moth, Corcyra cephalonica, and the maize weevil, Sitophilus zeamais, are major pests of stored ...
Adarkwah, Charles   +5 more
core  

Rapport de mission effectuée à Bordeaux (1er au 5 juillet 2013) : 9ème conférence du groupe de travail OILB [PDF]

open access: yes, 2013
Ce n'est pas un hasard si l'INRA de Bordeaux (Mycsa) a été l'organisateur de cet évènement. Le Dr. Francis Fleurat-Lessart, éminent spécialiste de la question de la protection des denrées stockées, tenait certainement à apporter, avant son départ, sa ...
Silvie, Pierre
core  

Development and Life History of Sitophilus zeamais (Coleoptera: Curculionidae) on Cereal Crops

open access: yesAdvances in Agriculture, 2016
The maize weevil, Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae), is one of the most destructive pests of stored cereals. Knowledge of the life history and biology is important to the development of an integrated pest management program ...
James Adebayo Ojo, Adebayo Amos Omoloye
doaj   +1 more source

Biotechnology and the African Farmer [PDF]

open access: yes
Research and Development/Tech Change/Emerging Technologies,
Eicher, Carl K.   +2 more
core   +1 more source

The incidence of post-harvest problems among small farmers surveyed in three regions of the Limpopo Province [PDF]

open access: yes
High yielding varieties and new production technology have vastly increased the world's agricultural production and provided rural incomes and affordable food for large parts of the population.
Randela, Rendani
core   +1 more source

U.S. Patent Literature Survey of Agrobacterium-Mediated Transformation of Sweet Potato (Ipomoea Batatas) [PDF]

open access: yes, 2007
A team of researchers and patent information scientists at Franklin Pierce Law Center were asked to evaluate the patent and literature landscape related to the Agrobacterium-mediated transformation in sweet potato with respect to the U.S.
Cavicchi, Jon R.   +3 more
core   +1 more source

Effects of Deterioration Parameters on Storage of Maize: A Review [PDF]

open access: yes, 2013
Maize (Zea mays L), commonly known as corn in the United States, is the third most important cereal grain worldwide, after wheat and rice. It is a basic staple grain for large groups of people in Africa, Latin America, and Asia.
Bern, Carl   +4 more
core   +3 more sources

IDENTIFICATION OF MAIZE KERNELS RESISTANT TO THE MAIZE WEEVILS (Sitophilus zeamais)

open access: yes, 2007
The objective of this work was to test the ability of maize kernels in distincting, among 21 different genotypes, individually marked and mixed, which material is resistance to the insect. The mixture was infested with S. zeamais for 15 days. The data suggest that the improvement of high quality of maize populations was effective in order to obtain ...
Silva, Daniela Rézio e   +2 more
openaire   +1 more source

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