Reprints: Recent submissions

Now showing items 221-240 of 1860

Effect of food, growth and body lipid contents on the susceptibility of tribolium castaneum herbst to toxicity of insecticides

Visalakshy, A; Nair, M R G K (Kerala Agricultural University, 1975)

The growth index and weight of Tribolium castaneum were the highest when reared on wheat 4- 5% yeast followed in the descending order by those of insects reared on groundnut oil cake, gingelly oil cake, wheat and coconut ...
Studies on the comparative performance of granular weedicides on rice

Vikraman Nair, R; Sadanandan, N (Kerala Agricultural University, 1975)

The field experiment was conducted in the farm attached to the Agricultural College, Vellayani frr a period of two seasons to evaluate the performance of three granular weedicides on the lethality of weeds of rice and ...
Biology and predatory potential of coccinella arcuata fabricius (coccinellidae : coleoptera) a predator of the brown plant hopper nilaparvata lugens stal.

Abraham, C C; Kunjamma, P Mathew (Kerala Agricultural University, 1975)

The details of biology and feeding capacity of Coccinella arcuata Fabr,, a predator of Nilaparvata lugens stal were studied under laboratory conditions at 28 ± 1.5° C and 80 ± 2% RH, The mean fecundity was 210 per ...
Biology of the brown plant hopper, nilaparvata lugens (stal) (delphacidae, hemiptera)

Nalinakumari, T; Mammen, K V (Kerala Agricultural University, 1975)
Effect of hydrolytic enzymes in the pathogenesis of sclerotial root rot of peanut

Anandavally Amma, P; Shanmugam, N; Chandrasekharan Nair, M (Kerala Agricultural University, 1975)

An isolate of Sclerotium rolfsii Sacc. from peanut was found to produce the enzymes endopolygalacturonase (endo-PG) and cellulase (Cxi both in culture as well as in the inoculated peanut hypocotyl tissues. Endo-PG secretion ...
Effect of age of seedlings and nitrogen levels on annapurna rice

Pillai, G R; Nair, R R; Pisharody, P N; Gopalakrishnan, R (Kerala Agricultural University, 1975)

An investigation was undertaken to study the effect of age of seedlings and nitrogen levels on Annapurna rice at the Rice Research Station, Pattambi, during first and second crop seasons on 1969-70 and 1970-71. The ...
Nutritional effects of calcium, magnesium, silica and sodium chloride on certain anatomical characters of rice plant related to lodging

Chandramony, D; Mary, K George (Kerala Agricultural University, 1975)

The anatomical changes induced by the application of elements like Calcium Magnesium, Silica and Sodium chloride and their relationship with lodging resistance were studied in one lodging variety. The study indicates ...
Utilization of light in relation to total dry matter production in sunflower

Ratnam, B P; Ramanagouda, P (Kerala Agricultural University, 1975)
Rainfall distribution pattern at Vellayani

Ramachandran Nair, V; Mohamed Kunju, U (Kerala Agricultural University, 1975)
Alternaria blight of canna indica L.

Rema Devi, L; Ramanatha Menon, M; Ramakrishnan, C K (Kerala Agricultural University, 1975)
Use of insecticides for control of pests of brinjal and bhindi

Christudas, S P; Susamma Mathai; Nair, M R G K (Kerala Agricultural University, 1975)
Field evaluation of insecticides against pests of paddy

Susamma Mathai; Christudas, S P; Nair, M R G K (Kerala Agricultural University, 1975)
Relative systemic toxicity of some insecticides to the brown plant hopper when applied as granules in soil

Thomas, M I; Kunjamma, P Mathew; Abraham, C C; Nair, M R G K (Kerala Agricultural University, 1975)
White tip nematode of rice in Kerala

Mammen, K V (Kerala Agricultural University, 1975)
On the occurrence of seedling blight in the drybed rice nursery in Kuttanad

Vergis, P C; Sukumaran Nair, S; Tomy, P J (Kerala Agricultural University, 1975)
Effect of multiple cropping on the organic carbon status of upland alluvial soils

Sadanandan, N; Mahapatra, I C (Kerala Agricultural University, 1975)

A field experiment at (he Central Rice Research Institute. Cultack. Orissa State on multiple cropping conducted during the years 1967.68 and 1968-69 showed that there was a decrease in organic carbon content of soil in ...
Scale to measure the attitude of rural women towards kitchen garden

Menon, A G G; Prema, l (Kerala Agricultural University, 1975)

The establishment of kitchen gardens is an important component of the activities of the Applied Nutririon Programme. Popularisation of kitchen garden depends to a large extent on the attitude of rural women towards it. ...
Stochastic models for the explanation of trend in production of rice in Kerala for the period 1957—1958 to 1971-1972

Saraswathy, P; Thomas, E J (Kerala Agricultural University, 1975)

Five different models were tried to explain the production of rice in terms of area (x), and period (0. The following results were obtained. A t yt = 946.2 x 1.022r with r = 0.80, y = 166.4 x 1 263* with i- = 0.84 A y ...
Standard of living of farm labourers

Narayanan Nair, E R; Venugopal, S; Karayalar, K S (Kerala Agricultural University, 1975)

The study revealed that (1) as income increased the percentage expenditure on food decreased and vice versa (2) at all levels of income, the percentage expenditure on clothing, dwelling, fuel and light, remained more or ...
Availbale zinc, copper, iron and manganese status of the acid rice soils of Kuttanad, Kerala state

Aiyer, R S; Rajagopal, C K; Money, N S (Kerala Agricultural University, 1975)

Determination of available zinc, copper, iron and exchangeable manganese in the [Cari, Karapadom and Kayal soils of Kuttanad region, Kerala State, revealed that all the three soil types are highly deficient in available ...

Now showing items 221-240 of 1860

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