Impact Evaluation and Constraint Analysis of Rice Hybrid Corh - 3 - Couverture souple

Thilagavathi, M.; Chandrasekaran, M.; Vijayasarathy, K.

 
9783659504945: Impact Evaluation and Constraint Analysis of Rice Hybrid Corh - 3
Couverture souple
ISBN 10 : 3659504947 ISBN 13 : 9783659504945
Editeur : LAP LAMBERT Academic Publishing, 2013

Synopsis

Tamil Nadu is India's fifth largest producer of rice, next to West Bengal, Andhra Pradesh, Punjab and Uttar Pradesh. The Cauvery delta region of the composite Thanjavur district in the state is known as the Rice Bowl of South India. Rice is grown in 2.1 million hectares accounting for about one-third of the gross cropped area under diverse environments in the state, like; rain-fed tank, tank, tank cum well, canal (river) and canal (reservoir) irrigation systems. The rice productivity growth had been declining at the rate of -0.40 per cent (during period 1990-91 to 1999-00) as the yields of existing varieties had already been plateauing. Recent breakthroughs in the development of tropical hybrid rice technology had how ever provided an alternative option for raising yield levels for sustained production growth in rice especially in favourable irrigated eco-systems. A nation-wide network on Development and Use of Hybrid Rice Technology – initiated by the ICAR with support from the UNDP,FAO and IRRI. Under this network,TNAU has released four rice hybrids so far, namely; CORH 1, CORH 2 ADTRH 1 and ADTRH 2.Hence, it was decided to take-up this hybrid technology impact study.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Tamil Nadu is India's fifth largest producer of rice, next to West Bengal, Andhra Pradesh, Punjab and Uttar Pradesh. The Cauvery delta region of the composite Thanjavur district in the state is known as the Rice Bowl of South India. Rice is grown in 2.1 million hectares accounting for about one-third of the gross cropped area under diverse environments in the state, like; rain-fed tank, tank, tank cum well, canal (river) and canal (reservoir) irrigation systems. The rice productivity growth had been declining at the rate of -0.40 per cent (during period 1990-91 to 1999-00) as the yields of existing varieties had already been plateauing. Recent breakthroughs in the development of tropical hybrid rice technology had how ever provided an alternative option for raising yield levels for sustained production growth in rice especially in favourable irrigated eco-systems. A nation-wide network on Development and Use of Hybrid Rice Technology – initiated by the ICAR with support from the UNDP,FAO and IRRI. Under this network,TNAU has released four rice hybrids so far, namely; CORH 1, CORH 2 ADTRH 1 and ADTRH 2.Hence, it was decided to take-up this hybrid technology impact study.

Biographie de l'auteur

Dr.M.Thilagavathi is working as a professor in the Department of Agricultural Economics in Tamil Nadu Agricultural University(TNAU). Dr.M.Chandarasekaran is working as a Director,Planning and Monitoring,TNAU, Coimbatore. Dr.K.Vijayasarathy is working as a Senior Research Fellow in the same Department.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2013
Langue
anglais
ISBN 10 
3659504947
ISBN 13 
9783659504945
Reliure
Broché
Nombre de pages
56
Coordonnées du fabricant
non disponible
Personne responsable
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