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Participatory research in paddy cultivation in Kasaragod district of Kerala：A case study
Farmer participatory research fertilizers insecticides paddy weedicides
2009/2/20
Paddy cultivation in Kerala is declining due to non-remunerative returns owing to high cost of labour combined with poor productivity. Analysis of problem-cause relationship through farmer partici...
Quantification of medicinally valuable weeds in oil palm plantations of Kerala
Quantification medicinally valuable weeds oil palm plantations Kerala
2009/2/20
The medicinally valuable weeds naturally growing in young, medium and mature plantations of oil palm were identified and quantified by stratified random sampling technique. Quantification of plant...
Makaram and Kumbham - Two improved rice varieties for the Cherady tracts of Kerala
Bulk progeny testing Cherady Kumbham Makaram photosensitive
2009/2/20
Two long duration high yielding photosensitive varieties of rice viz. Makaram and Kumbham have been developed and recommended for commercial cultivation in the second crop season in the deep ill-dra...
Price spread of coconut in the central region of Kerala
marketing channel marketing margin
2009/2/20
To understand the nature of the marketing channels, marketing costs, margins, price spread and producer’s share in the consumers’ price of coconut, a study was conducted in central Kerala. Results i...
‘Remanika’：A short duration rice for Kuttanad, Kerala
high yielding induced mutation plant type
2009/2/20
A traditional rice variety (MO 1) and three popular high yielding varieties of Kuttanad (MO 4, MO 5 and MO 6) were subjected to varying doses of gamma irradiation (10, 20 and 30 KR) in 1984 to i...
Performance of transplanted scented rice（Oryza sativa L.）under different spacing and weed management regimes in southern Kerala
Productivity profitability nutrient uptake economics basmati plant population density
2009/2/20
A field experiment to study the effects of spacing and weed management practices on transplanted scented rice (‘Pusa Basmati 1’) in the sandy clay loam soil of Vellayani during the winter season o...
Three field experiments in randomized complete block design were conducted at Ambalavayal during 1996 to 1998 kharif to evaluate the performance of 12 aromatic rice varieties/cultivars. Pooled analy...
A high yielding salinity tolerant rice variety for the coastal saline ecosystems of Kerala
‘Mahsuri’ mutant rice pokkali system acid tolerance submergence
2009/2/20
VTL 5, a promising ‘Mahsuri’ mutant, was released in September 1996 for cultivation in the coastal saline ecosystems of Kerala. This variety has multiple tolerances to abiotic stresses such as sal...
Yield gap of rice in Alappuzha district of Kerala
Frontier production function Maximum feasible yield Stochastic frontier model
2009/2/20
To evaluate the gap between maximum feasible and actual yields obtained by rice (Oryza sativa) farmers of Alappuzha, a study was conducted adopting a three stage random sampling scheme. Frontier p...
Genetic variability of chakkarakolli（Gymnema sylvestre R. Br）in Kerala assessed using morphological and biochemical markers
Antidiabetic plant Saponins Gymnemic acid
2009/2/20
Gymnema sylvestre R. Br. is a native medicinal plant valued for its antidiabetic property.The major bioactive constituents of Gymnema are a group of saponins. In the present study, morphological a...
VTL 6: A semi-tall, non-lodging, and high yielding rice（Oryza sativa L.）variety for the coastal saline zones of Kerala
non-lodging high yielding rice（Oryza sativa L.）variety coastal saline zones Kerala
2009/2/20
To evolve a lodging resistant, abiotic stress tolerant, and high yielding rice variety for the pokkali areas of Kerala, F1 of the cross between ‘Cheruvirippu’ and IR 5 was crossed with ‘Jaya’. Bas...
Pedigree evaluation and molecular diversity of some true breeding rice（Oryza sativa L.）genotypes of Kerala
Genetic diversity Molecular markers Random Amplified Polymorphic DNA Paternity test
2009/2/20
Genetic diversity analysis and pedigree evaluation were carried out using Random Amplified Polymorphic DNA (RAPD) molecular markers on 20 true breeding and high yielding rice genotypes of Kerala. Re...
Consumer choice of branded agro-processed products in Kannur municipality of Kerala state
Cooperatives Product features Purchase decision
2009/2/19
A survey was conducted among 150 household consumers of Kannur municipality in northern Kerala to identify the factors influencing purchase decision/consumer choice of branded agro-processed product...