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Vol-83-3

Vol. 83         No.3

 

 

CONTENTS

 

 

RESEARCH ARTICLES

 

 

Life table of the predatory  wolf spider Lycos apseudoannulate

 

 

                                      - M. Ganesh Kumar and R. Velusamy 

139

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Effect of nitrogen and phosphorus on growth and yield of some varieties of pea

 

 

                                      - L.M. Yadav, P.P. Sharma and K.R. Maurya 

142

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Correlation and path analysis in fodder lablab

 

 

                                      - S. Vasanthi and L.D. Vijendra Das  

147

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An appraisal of seed health of rice Ir 20 as influenced by provenance and generations of multiplication 

 

 

          - P. Pandian C. Dharmalingam M.Subramanian and R. Jayanthi  

149

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Influence of irrigation at critical stages on yield and quality of sunflower 

 

 

- A. Nandhagopal, K.S. Subramanian, A. Gopalan and A. Balasubramanian  

152

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Integration of varietal resistance, Insecticides and the predatory wolf spider, Iycoss pseudonnulata in the  suppression of rice hoppers

 

 

                                                - M. Ganesh Kumar and R. Velusamy  

155

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Effect of plant density and nutrient levels on new cotton varieties 

 

 

                                      - N.T. Jagannathan and R. Venkitaswamy  

161

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Performance  of different rhizobial cultures in goundnut 

 

 

- A. Christopher Lourdural, V.Geethalakhshmi,  P.Devasenapathy, P.Nagarajan and V. Myilswami 

163

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Influence of single rice based cropping  systems on soil health in Cauvery Delta  Zone of Tamil Nadu

 

 

                                                - B. Chandrasekharan and S. Sankaran  

165

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Economics of potassium management in rice based cropping systems

 

 

                                                                             - G. Jams Martin 

168

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Potassium management  in rice based cropping systems of western zone of Tamil Nadu                                                                             

 

 

- G. James Martin 

172

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Ecology of the white backed plant hopper, Sogatella furcifera in rice 

 

 

                                                                   - K. Gunathilagaraj  

177

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Effect of continuous application of FYM and NPK on fertility status of soil, yield and nutrient uptake in maize          

 

 

- K. Kamalakumari and P. Singaram 

181

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Genetic variability and character association studies in semi-dry rice

 

 

          - T. Pardyumna Rao, P. Gomathinayagam and G. Soundrapandian 

185

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Response of sole and intercropped maize to irrigation and nitrogen levels

 

 

                                      - Kuruvila Varughese and M.R. Iruthayaraj 

189

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Influence of population and fertilizer levels on weed control methods in soybean 

 

 

                                      - Nguyen Thi Thu Hong and Aruna Rajagopal  

193

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RESEARCH NOTES

 

 

Phenotypic stability for dry matter production in sesame 

 

 

                                                - K. hiyagarajan and T. Ramanathan 

195

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Heterosis and combining ability in pearl millet

 

 

                                      - A. Balakrishnan and L.D. Vijendra Das 

196

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Influence of  organic and inorganic maturing and split application of NK on root  nodulation and pod yield in groundnut 

 

 

                                      - P. Balasubramaniyan and SP. Palaniappan 

198

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Insect growth regulatory activity of aqueous extracts of Ocimum basilicum on rice  brown planthopper

 

 

                                                                             - S. Subramanian  

200

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Growth retardation of Nilaparvata  lugens by extract of  Ocimum canum

 

 

- S. Subramanian and Rm. Nachiappan 

202

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Biological  control of brown planthopper Nilaparvata lugens with entomogenous fungi

 

 

                                                                   - V. Ambetghar 

203

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Integrated weed management in sunflower

 

 

- A. Nandhagopal, K.S. Subramanian, R. Jayakumar and A. Balasubramanian  

204

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Characterisation of tannery effluent and its effect on soil physical properties 

 

 

                                                                             - P. Singaram

205

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Influence of provenance on the protein and carbohydrate content of seeds in IR20 rice                      

 

 

- P. Pandian, C. Dharmalingam and M. Subramanian  

206

PDF

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