Results 91 to 100 of about 280,707 (208)
How inefficient are small-scale rice farmers in eastern India really?: Examining the effects of microtopography on technical efficiency estimates [PDF]
We focus on the impact of failing to control for differences in land types defined along toposequence on estimates of farm technical efficiency for small-scale rice farms in eastern India.
Christopher Edmonds +2 more
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Participatory modeling for managing rainfed lowland rice variety and seed systems in lower Northeast Thailand : methodology and preliminary findings [PDF]
, 2005 Rainfed lowland rice varietal and seed management involves a complex system dealing with problems such as variety adoption, biodiversity, and the supply of good-quality seed.
Bousquet, François +4 more
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Impact of Plant Breeders Rights on Technology Availability in China [PDF]
There has been considerable debate but little empirical analysis among academics, policy makers, and civil society about whether intellectual property rights would induce private research in developing countries. China passed its plant variety protection
Hu, Ruifa +3 more
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Some Rice Varieties Tolerant to Nitrogen Deprivation [PDF]
, 2015 A research on rice varieties tolerant to nitrogen deficiency has been conducted. The experiment was arranged in a split plot design with 3 replicates. There were 15 varieties of rice studied and 2 levels of nitrogen applied, i.e. 0 kg Nha-1 and 90 kg Nha-
Hamidah, H. (Hamidah) +3 more
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Thailand Releases New Rice Varieties
, 1978 This article 'Thailand Releases New Rice 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 rice and for rice based ...
openaire +1 more source
Journal of Integrative Agriculture, 2013 The striped stem borer (SSB), Chilo suppressalis (Walker) (Lepidoptera: Pyralidae), is a major pest of rice in China. Variation in host-plant quality may affect the body size of herbivorous insects, which in turn, can determine their life-history ...
Xue-zhu DU +5 more
doaj +1 more source
Nepal Releases Nine Rice Varieties
, 1988 This article 'Nepal Releases Nine Rice 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 rice and for rice based cropping ...
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Effects of ferrous toxicity on seedling traits and ion distribution pattern in upland and low land rice under hydroponic conditions [PDF]
, 2016 Environmentally, nutritional disorders are the major constraints due to the change in soil pH for rice crop cultivated under different irrigation system.
Fauzi, Norshila +4 more
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Reactions of Rice Varieties to Rice Moth Sitotroga cerealella
, 1990 This article 'Reactions of Rice Varieties to Rice Moth Sitotroga cerealella' 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 ...
Gillani, W. A., Irshad, M.
openaire +1 more source