Download or read book The Rhodesian Journal of Agricultural Research written by and published by . This book was released on 1979 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rhodesian Journal of Agricultural Research written by and published by . This book was released on 1963 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rhodesia Zambia and Malawi Journal of Agriculture written by and published by . This book was released on 1970 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Rhodesian Journal of Agricultural Research written by and published by . This book was released on 1972 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Zimbabwe Journal of Agricultural Research written by and published by . This book was released on 1992 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rhodesian Journal of Agricultural Research written by and published by . This book was released on 1978 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rhodesian Agricultural Journal written by and published by . This book was released on 1980 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1979-02 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Rhodesia Zambia and Malawi Journal of Agricultural Research written by and published by . This book was released on 1966 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1971 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1977-02 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1985 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Biology of Grasses written by G. P. Cheplick and published by Cambridge University Press. This book was released on 1998-03-28 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamics.
Download or read book Bibliograf a de pastos y forrajes tropicales written by and published by IICA Biblioteca Venezuela. This book was released on with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forage Evaluation in Ruminant Nutrition written by D. I. Givens and published by CABI. This book was released on 2000-05-25 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current pressures to maximise the use of forages in ruminant diets have renewed interest in fast, inexpensive methods for the estimation of their nutritional value. As a result, a wide variety of biological and physiochemical procedures have recently been investigated for this purpose.This book is the single definitive reference volume on the current status of research in this areaCovers all forages eaten by ruminant animals
Download or read book Library List written by National Agricultural Library (U.S.) and published by . This book was released on with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pest Management in Cotton written by Graham A. Matthews and published by CABI. This book was released on 2021-12-23 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a global overview of the background to, and the current state of, crop protection and pest management in cotton crops. Cotton is one of the most economically important crops in the world and has been grown for centuries but maintaining high yields of good quality requires sophisticated approaches to pest management. The introduction and use of pesticides over the decades significantly increased cotton yields but lead to many adverse environmental impacts. Over time, new and alternative insecticides were developed but overuse has enabled pests to develop significant resistance. The development of genetically modified cotton varieties with toxins derived from Bacillus thuringiensis enabled much improved control of lepidopteran larvae, including bollworms, but as the toxins had no effect on sucking pests, farmers had no choice but to continue using insecticides. Also, some of the new cotton varieties developed in recent times have not adapted to different climatic conditions and the quality of cotton fibre declined as a result. This book shows the need for more research to select cotton varieties with high quality fibres suitable for different cotton growing areas and to develop integrated pest management strategies to minimise the use of pesticides. It also demonstrates the need for an inter-disciplinary approach bringing together plant breeders, entomologists, plant pathologists, agronomists and agricultural engineers to achieve high yields of high quality cotton.