Bt COTTON IN INDIA
نویسنده
چکیده
منابع مشابه
Drip fertigation effects on yield, nutrient uptake and soil fertility of Bt Cotton in semi arid tropics
Field experiment was conducted for 2 seasons to study the influence of drip fertigation in combination with or without bio fertilizers on yield, plant uptake and soil fertility of Bt cotton. The treatments comprised of four levels of drip fertigation viz., 75, 100, 125 and 150 per cent of recommended dose of fertilizers (RDF, NPK) combined with and without bio fertilizers, drip irrigation w...
متن کامل2138 Impact of Bt-cotton on Agriculture in India
Bt cotton was approved for commercial cultivation in India in March 2002 after stringent assessment for biosafety and profitability. The Bt-cotton area increased from a meager 0.4% to 40% of the cotton area in India, in a short period of four years. The technology was found to result in many positive benefits for Indian agriculture, especially in terms of reducing farmer stress from management ...
متن کاملThe impact of Bt cotton on poor households in rural India
The impact of genetically modified (GM) crops on the poor in developing countries is still the subject of controversy. While previous studies have examined direct productivity effects of Bacillus thuringiensis (Bt) cotton and other GM crops, little is known about wider socioeconomic outcomes. We use a microeconomic modelling approach and comprehensive survey data from India to analyse welfare a...
متن کاملUnderlying Constructs of Farmers’ Perceptions towards Bt Cotton Among Former Cotton Farmers in Northern Ghana: Empirical Application of Q Methodology
It is often argued that learning from best examples in the neighbouring Burkina Faso and elsewhere, Ghana can succeed in revamping the collapsing cotton industry by introducing Bt cotton to farmers. This paper therefore presents a survey findings on farmers’ views and perceptions towards the possible introduction of Bt cotton. A stratified random sampling techniques was applied in selecting 254...
متن کاملGenetically modified cotton in India and detection strategies.
India is one of the largest cotton-growing countries. Cotton is a fiber crop with varied applications from making tiny threads to fashionable clothing in the textile sector. In the near future, cotton crop will gain popularity as a multipurpose crop in India. The commercialization of Bt cotton in 2002 and consequently the fast adoption of Bt cotton hybrids by cotton farmers have enhanced the co...
متن کاملEFFECT OF Bt-TRANSGENIC COTTON ON SOIL BIOLOGICAL HEALTH
Bt cotton are plants that have been genetically modified to express the insecticidal proteins Cry 1 Ac from subspecies of the bacterium, Bacillus thuringiensis israelensis (Bt), to control bollworm pest that feed on cotton. There is a persistent environmental concern that transgenic Bt-crops carry genes that have indirect undesirable effect to natural and agro– ecosystem function. We investigat...
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