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Browsing PG Thesis by Issue Date

Browsing PG Thesis by Issue Date

Now showing items 1-20 of 5158

Studies on the insect pests of cardamom in Travancore

Ronga Aiyar, G (The University of Travancore, Trivandrum, 1945)
Studies on seed dormancy in rice (Oryza sativa. L.) with special reference to short duration varieties

Gopinathan Nair, V (Faculty of Plant Breeding and Genetics, Agriculture College & Research Institute, Coimbatore, 1961)

Work done in cereals and other crop plants on the factors related to seed dormancy (causes, tissues involved, stage of maturity at harvest, variation in period and genetics), which are important from a practical breeding ...
Breeding behaviour of interspecific hybrids in the genus Arachis L.

Gopinathan Nair, P (Regional Post Graduate Training Centre, Agricultural College and Research Institute, Coimbatore, 1962)

The investigation aims at a comparative study of two kinds of F2 populations. The first one was derived from hybrids between two tetraploid parents, namely A-hypognea and A.sp (A.354) whose genomes are homologous. The ...
Studies on Corynespora cassiicola (Berk. & curt) W E I.

Gopalan, N (Division of Plant Pathology, Agricultural College & Research Institute, Vellayani, 1963)
Comparative studies on the fixation of nitrogen by certain common legumes

Rose, H L (Division of Agronomy, Agricultural college & reseach institute Vellayani, Trivandrum, 1963)
Morphological & Physiological studies on Helminthosporium halodes Drechs. The 'Leaf Rot' fungus of coconut

Shanmughom, S N (Division of Plant Pathology, Agricultural College and Research Institute, Vellayani, 1963)

The strain of Helminthosporium halodes occuring in Kerala and causing leaf rot disease of the coconut palm was found to differ in certain respects from the type species and also from its known varieties. The dimmensions ...
Studies on the effect of growth regulators in Amaranthus (Amaranthus gangeticus, L.)

Philip Zachariah, K (Division of Agricultural Botany, Agricultural College and Research Institute, Vellayani, 1963)

The present work was undertaken to study the effects of gibberellic acid, indole acetic acid and indole butyric acid on the vegetable crop, amaranthus (Amaranthus gangeticus L.). Three methods of treatment viz. seed treatment ...
Studies on the fractionation of soil phosphorus and the absorption and retention of ammonium nitrogen in kerala soils

Narayanan Nambiar, P K (Division of agricultural Chemistry, Agricultural College & Research institute Vellayani, Trivandrum, 1963)

A study was undertaken with the object of finding o u t t h e retention of ammonium nitrogen in different soils of Kerala when applied in the form of ammonium sulphate and leached after one day or one week contact. Eight ...
Influence of Calcium and Magnesium in increasing the efficiency of fertilisers for rice and Calcium and Magnesium status of some typical rice soils of Kerala

Thomas Varghese (Division of Agricultural Chemistry, Agricultural College and Research Institute, Vellayani, 1963)
Studies on the salt-affected rice soils of Kerala

Gopalakrishnan Nair, P (Division of Agricultural Chemistry, Agricultural College and Research Institute, Vellayani, 1963)

A pot culture study was conducted using different salts in different concentrations so as to produce varying conductivities in the soil. The influence of different concentrations of various salts on the growth and yield ...
Investigations on the effect of foliar application of nitrogenous fertilizers on chewing tobacco (Nicotiana tabaccum Linn)

Sukumaran, K M (Division of Agronomy, Agricultural College and Research Institute, Vellayani, 1963)
Growth inhibition in onion (Allium cepa, L.) by radiation from monazite sand

Vijayan, P K (Division of Agricultural Botany, Agricultural Botany, Agricultural College & Research Institute, Vellayani, 1963)
Studies on the influence of host and induced superparasitism on the pupal parasite Trichospilus pupivora Ferriere (Eulophidae)

Jayarathnam, K (Division of Entomology, Agricultural College and Research Institute, Vellayani, 1963)

The literature on the effect of host on parasites and that on Trichospilus pupivora has been reviewed. The total number of adults produced, sex ratio, developmental ...
Studies on the effect of growth regulators on germination, growth and oil content in Sesame (Sesamum indicum-L)

Santha Kumari, S (Division of Agricultural Botany, Agricultural College & Research Institute, Vellayani, 1963)

An experiment was conducted at the Agricultural College and Research Institute, Vellayani during 1962-63, to study the effect of three growth regulators NAA, GA and 2, 4-D on germination, growth and oil content of Sesamum ...
Influence of salinity on the germination and growth characteristics of rice

Remani, B (Division of Agricultural Chemistry, Agricultural College and Research Institute, Vellayani, 1963)

A study was made of the influence of salinity on the germination, growth and yield of different varieties of rice. Germination was studied in the laboratory for five varieties using nine salts at different concentrations. ...
Effect of irrigation frequencies and mulches on the yield of summer cholam (Sorghum vulgare Pers.)

Abraham Jacob, T (Regional Post Graduate Training Centre, Agricultural College and Research Institute, Coimbatore, 1963)

An experiment was conducted to find out the relative efficiency of three different moisture regimes, due to irrigation frequencies, at seven, fourteen and twenty one days, and three types of mulching viz., dust, trash and ...
Review of the insect pests of pulsecrops and studies on the biology of the pea leaf roller Nacoleia vulgalis Guence (Pyralidae)

Mammen, K V (Division of Entomology, Agricultural College and Research Institute, Vellayani, 1963)

Literature on the insect pests of the important pilse crops, with special reference to the work done in India has been reviewed. ...
Morphological and ecological studies on the lady bird beetle, Cheilotnenes sexmaculata Fabr. ( coccinellidae-coleoptera)

Abraham Jacob (Faculty of entomology, Regional post-graduate training centre, Agricultural college and research institute Coimbatore, 1963)
Effect of date of sowing and combination of nitrogen, Phosphoric acid and potash on the growth and yield of sea island cotton ( Gossypium barbadense, Linn)

Abdul Kalam, M (Division of Agronomy, Agricultural College and Research Institute, Vellayani, 1963)
Investigations on the possible relationship fields in Kerala State between the nutritional status of soils and the incidence of Bunchy top disease of Bananas (Musa species)

Damodaran Nambiar, P K (Division of Agronomy, Agricultural College & Research Institute, Vellayani, 1963)

Banana plays a very decisive role in the economy of the country. This is more so in the case of Kerala which commands the largest acreage under this crop. Such an economic crop is threatned with annihilation by the deadly ...

Now showing items 1-20 of 5158

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