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Vol-87-1-3

Vol. 87 No. 1-3

 

 

RESEARCH ARTICLES

 

 

Residual N fraction in senescent iaaves in an indictor or root activity in rice

 

 

- S. Ramasamy

1

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Co 47 A new short duration rice variety

 

 

- A Vaidyanathan, S. Arumugachamy, S. Rajeswari, K. Mohanasundaram, W.W. Manuel, T.B. Ranganathan, S. Palanisamy, K. Rajendran, R. Rabindran, N. Dhandapani, M. Rangaswamy & R. Sethupathi Ramalingam 

4

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Integrated weed management with new low rate herblcide and non - chemical methods for rice green gram cropping system

 

 

- K. Umapathi, N. Balasubramanian, A. Balasubramanian, P. Senthanakrishnan, M. Swamiyappan, A. Jayakumar and C. Sivakumar 

10

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Genetic evaluation fro resistance to rice white backed plathopper sogatella furcifera (Horvath) in brown planthopper resistant rice varieties

 

 

- R. Velusamy adn N. Ganesh Kumar 

14

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Nitrogen balance in wetland rice ecosystem as influenced by soil types

 

 

- V. Velu and K.M. Ramanthan

21

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Evaluation of variability parameters, character associations and genetic distance in t. durum genetic stocks

 

 

- S.V. Sai Prasad and H.N. Pandey 

28

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Surge irrigation studied in maize (i) crop response for geometry and on - off timings

 

 

- Aruna Rajagopal and R. Dhanapal

29

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Surge irrigation studied in mazie (ii) water front advance in relation to geometry and T on - off timings

 

 

- Aruna Rajagopal and R. Dhanapal

34

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Long term fertilizer experiment an index of yield and soil sustainability

 

 

- P. Santhy, D. Selvi and M. Dhakshinamoorthy

40

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Computation of crop evapo tranapiration fro scheduling irrigation in sugarcane

 

 

- C. Chinnusamy and C. Jayanthi

44

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Genetic divergence in chickpea germplasm

 

 

- S. Sivakumar and AR. Muthiah

48

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Effect of organics and irrigation levels on soil physical properties and yield of crop under sorghum soybean cropping system

 

 

- K. Appavu, A. Saravanan and K.K. Mathan

50

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Direct and residual effect of combined application of basic slag with green leaf manure on soil available nutrients and yield of rice

 

 

- S. Mohandoss and K. Appavu

53

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Per Se performance of parents and hybrids in maize for grain yield characters

 

 

- K. Geetha

57

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Effect of seed againg on association between yield and its components in maize (Zea mays L) hybrids

 

 

- T. Ramanadane, V. Krishnasamy, N. Ramamoorthi and S. Thiruveni

61

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Biochemical factors fro multiple resistance to foliar disease of sorghum

 

 

- I.K. Kalappanavar and R.V. Hiremath

66

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Role of inoculum level on disease incidence of dry root rot caused by Macrophomina phassolina in groundnut

 

 

- C. Umamaheswari, G,. Ramakrishnan and P. Nallathambi 

71

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Cause and effect relationship between seed yield and its components in sesame

 

 

- R. Karuppaiyan and P. Ramasami 

74

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Relation of gossypol gland density with bollowrom (H. armigera) incidence in parents and hybrids of American cotton (G. hirisutum L)

 

 

- J.S. V. Sambamoorthy and N. Ranganathacharyulu 

77

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Intercropping and weed management on yield and nutrient uptake of crops and weeds in irrigated sorghum

 

 

- A. Solaimalai and A. Muthusankaranarayanan 

81

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Inhertitanoe of seed characters in Indian mustard (Brassica juncea (L.) Czerm and coss)

 

 

- Ravikumar and S.P. Sinhamahapatra 

83

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Co 4 - A new chickpea variety for Tamil Nadu

 

 

- P. Gomathinayagam, A.R. Muthuah, P. Rangasamy, S. Sivakumar R. Sethupathi Ramalingam and H.A. Vachenen 

87

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Effect of organic manure, biofertilizers, inorganic N and Zn on growht and yield or rabi rice (Oryza sativa L.)

 

 

-P.M. Shanmugam and R. Veeraputhiran 

90

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Studied on inter cropping green manures with grain legumes in the pre - rice season and its effect on rice

 

 

- R. Kalpana and A. Balasubramanian

93

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Studies on intercropping in winter irrigated cotton

 

 

- V. Chellamuthu and C. Ramasami 

95

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Interaction between Macrophomina phassolina and Heterodetra cajani in root disease complex of blackgram

 

 

- T.K.S. Latha and V. Narasimhan 

98

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Soil fertility evaluation of lower vellar basin in Tamil Nadu

 

 

-J. Somasundaram, K.K. Mathan and S. Natarajan 

99

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Biological and chemical control of P. apharidermatum - M. incognita disease complex in chill and brinjal

 

 

- G. Karthikeyan, Sabitha Doraisamy and C.V. Sivakumar 

105

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Effects of organic amendments and zinc on the yield content and uptake of zinc by wheat and maize grown in succession

 

 

- S.K.N. Math and B.S. Trivedi 

108

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Effective short term storage technique fro mango seed

 

 

- T. Girija and P.S. Srinivasan 

113

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Bioefficiency of Nimbecidine and TNAU neem on cowpea aphid Aphis craccivora (Koch) applied to fieldbean

 

 

-A. Annie Bright and A. Regupathy

116

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Ready to use dry mix for idli

 

 

- K. Singaravadivel

122

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Study on the spatial variability of rainfall in Tamil Nadu Agricultural University Campus

 

 

- I. Sumathi, S. Sanbagavalli and T.N. Balasubramanian

126

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Farmers brand and dealer loyalty to pesticides in Coimbatore district

 

 

- A. Rohini and N.R. Padmanabhan 

133

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RESEARCH NOTES

 

 

Storage studies in tuberose (Polianthes tuberosa L.) bulbs

 

 

- K. Raja and V. Palanisamy 

138

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Heterotic ability involving cytoplasmic male sterile lines in rice

 

 

- J. Ramalingam, N. Nadarajan and C. Vanniarajan 

140

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Effect of different nitrogenous and phsophatic fertilizers on wheat yield (Triticum aestivaum)

 

 

- A.K. Chaubey, J.P. Singh and S.B. Singh

142

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Heterosis in rabi sorghum for grain yield and its components

 

 

-C.B. Salunke and G.N. Deore 

143

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Effect of plant extracts on the spore germination of rice blast pathogen

 

 

- K. Jayashree, E. Rajeswari and G. Thiribhuvanamala 

144

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Identification of efficient rice cropping zone for Tamil nadu

 

 

- N. Ravisankar, Harihar C., Bayan, Sivakumar, P.M. Shanmugam
and T.N. Balasubramanian 

146

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Safe distance to mitigate light - trap influence on yellow stemborer infestation

 

 

- S. Jeyarani, S. Sridharan, M. Subramanian 

148

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Nutrient uptake, growth and yield of chickpea as influenced by phosphorus, rhizobuium and P. solubilizing bacteria

 

 

- H.L. Sonboir and S.K. Sarawgi 

149

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Effect of potassium nitrate and naphthalein acetic acid on growth and yield of pigeonpea

 

 

- P. Jayarami reddy, D.V. Subba Rao, G. Rama Rao, B.K. Mahalakshmi 

151

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Evaluation of certain fungicides fro the control of alternaria leaf blight of pigenopea

 

 

- H.C. Lal, J.P. Upadhyay and K.L. Ojha 

153

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Yield prediction of forage oat using remote sensing techniques

 

 

-R. Kaplana, S. Natarajan and S. Mani 

155

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Analysis of daily rainfall fro sowing dry land crops in Coimbatore district

 

 

- P. Murali Arthanari and T.N. Balasubramanian  

156

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A technique to sample eggs of the spiraling whitefly

 

 

- B. Gajendra Babu P.M.M. David 

158

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Heterosis fro grain yield and its components in pearl millet (Pennisetum
glaucum (L.) R. Br)

 

 

- N. Ramamoorthi and R. Govindarasu 

159

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Fertility restoration study in diverse pearl millet cytoplasm

 

 

- P. Azhaguvel, N. Jayaraman and G. Balagopal 

161

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Variability, heritability and genetic advance in seame (Sesarum indicum L.)

 

 

- K. Saravanan, N. Manivannan , Y. Anbuselvan and J. Ganesan 

163

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Variability, heritability and genetic advance in fodder cowpea

 

 

- H.K. Bkrah and A.K. Fazullha khan

165

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Density grading on seed quality and seed recovery in Gymnema sylvistre

 

 

- C. Harikumar, K.Malarodi and P. Srimathi  

166

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Parasitization of Nezara viridula (l.) eggs by the egg paraitoid Trissolcus spp.

 

 

- K.K. Sarma and S.K. Dutta 

168

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Management of rhizome ro to f ginger caused by Pythium aphanldermatum

 

 

- M. Jayasekhar, J. Prem Hoshua and O. Anchanam A;eg;a pittal 

170

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Genetic analysis and identification of superior clones in guinea grass

 

 

- R. Babu and D.I. Suma bai 

172

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Genetic divergence in redgram (Cajanus cajan l.) Mill Sp.

 

 

- E. Murugan,  N. Manivannan, PL. Viswanathan and C.V. Dhanakodi 

174

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Effect of organic manure and gypsum on soil properties and yield of rice irrigated by sea water

 

 

- U. Bagavathi Ammal, P.P. Mahendran and G. Arunachalam 

176

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Response of perennial redgram to spacing adn intefcropping

 

 

- A. Velayutham, N. Meyyazhagan, N. Arunachalam and J. Krishnarajan  

178

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Effect of storage containers and growth regulators on seed quality of papaya (Carrica papya L.)

 

 

- S.Vinvent and V. Thandapani 

179

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Development of spectral model for predicting leaf N content in forage cat (Avena sativa)

 

 

- R. Kalpana, S. Natarajan and R. Sivasmay 

181

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Efficacy of Farmboon on yield of turmeric

 

 

- V.V. Krishnamurthi, K.Kumar and B. Rajkannan 

182

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