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Author : William David Luebbe
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (213 download)
Download or read book Response of Corn Hybrids (Zea Mays L.) to Rate and Date of Planting written by William David Luebbe and published by . This book was released on 1970 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ali M. Al-Darby
Publisher :
ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (89 download)
Download or read book Growth and Yield Response of Corn Hybrids (Zea Mays L.) to Straw Mulch and Plant Population written by Ali M. Al-Darby and published by . This book was released on 1982 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Noel Winston Kirton
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.:/5 (615 download)
Download or read book The Responses of Maize (Zea Mays L.) Hybrids to Date of Planting and Population Density written by Noel Winston Kirton and published by . This book was released on 1973 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Julius Alani B. Oyedokun
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.3/5 (129 download)
Download or read book Response of Two Corn (Zea Mays L.) Hybrids to Row Spacing and Plant Population written by Julius Alani B. Oyedokun and published by . This book was released on 1968 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Mfinzi Noah Mbewe
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (89 download)
Download or read book Some Measurements of Response of Corn Hybrids (Zea Mays L.) on Productive Soil to Nitrogen Fertilization written by David Mfinzi Noah Mbewe and published by . This book was released on 1978 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Duane Butler
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (512 download)
Download or read book Yield Response from Planting Alternating Rows of Short and Long Season Corn (Zea Mays L.) Hybrid written by William Duane Butler and published by . This book was released on 1978 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cyril Reed Funk
Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.E/5 ( download)
Download or read book Influence of Hybrid, Plant Type, Seed Quality, Row Direction, Plant Population and Planting Date on Competition Effects in Field Corn (Zea Mays L.) Including a Study of Hybrid Mixtures written by Cyril Reed Funk and published by . This book was released on 1961 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Calvin Robert Shumway
Publisher :
ISBN 13 :
Total Pages : 208 pages
Book Rating : 4.:/5 (237 download)
Download or read book Planting Date and Moisture Level Effects Associated with a Leafy and a Normal Maize Hybrid written by Calvin Robert Shumway and published by . This book was released on 1990 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. Bänzinger
Publisher : CIMMYT
ISBN 13 : 9706480463
Total Pages : 69 pages
Book Rating : 4.7/5 (64 download)
Download or read book Breeding for drought and nitrogen stress tolerance in maize: From theory to practice written by M. Bänzinger and published by CIMMYT. This book was released on 2000 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction - why breed for drought and low N tolerance?; Conceptual framework - breeding; Conventional approaches to improving the drought and low N tolerance of maize; Conventional approaches challenged; The challenge of breeding for drought and low N tolerance; Maize under drought and low N stress; Conceptual framework - physiology; Water and the maize plant; Nitrogen and the maize plant; Maize under drought and low N stress - consequences for breeding; Stress management; Drought; Low N stress; Statistical designs and layout of experiments; Increasing the number of replicates; Improved statistical designs; Field layout; Border effects from alleys; Secondary traits; Why use secondary traits?; How do we decide on the value of secondary traits in a drought or low N breeding program?; Secondary traits that help to identify drought tolerance; Secondary traits that help to identify low N tolerance: Selection indices - Combining information on secondary traits with grain yield; Combining information from various experiments; Breeding strategies; Choice of germplasm; Breeding schemes; Biotechnology: potential and constraints for improving drought and low N tolerance; The role of the farmer in selection; What is farmer participatory research and why is it important?; What is new about farmer participatory research?; Participatory methodologies.
Author : Sultan Hussein Begna
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.:/5 (428 download)
Download or read book Response of Leafy Reduced-stature Maize (Zea Mays L.) Hybrids to Plant Population Densities and Planting Patterns in a Short-season Area written by Sultan Hussein Begna and published by . This book was released on 1996 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The yield of short-season hybrids is lower than long-season hybrids, mainly as a result of the low final leaf area developed by the short-season plants. This is due to the smaller plant stature and smaller leaf number and size of short-season adapted hybrids. In addition, in short-season areas the thermal-time available may be insufficient to mature grain of current maize hybrids. Maize hybrids which accumulate leaf area quickly, mature earlier, yield well and tolerate higher population densities better than the currently available hybrids would be more suitable for production in short-season areas. The "Leafy reduced-stature" maize hybrids, which have only recently been developed, have traits which address these criteria. There has been no previous effort to evaluate the effects of more than two plant population densities or the effects of planting patterns on the yield, yield components and vegetative growth of these hybrids. in 1995, field experiments were conducted at two sites near Montreal to compare the response of leafy reduced-stature (LRS), non-leafy normal stature (NLNS), and non-leafy reduced-stature (NLRS) maize hybrids to plant population densities and planting patterns. LRS maize hybrids showed the most rapid growth of the first ear, and the highest yield per single plant and per hectare at high plant population densities in paired rows. LRS hybrids also had longer grain filling periods, lower grain moisture contents and higher harvest indices than conventional (NLNS) hybrids. Rapid growth of the first ear and a higher harvest index are indications that LRS hybrids should be more tolerant of higher population densities than currently available hybrids. Therefore, LRS hybrids show promise for production in short-season areas at high plant population densities where maize cultivation is not currently economical due to shortness of the growing-season." --
Author : G. O. Edmeades
Publisher : CIMMYT
ISBN 13 : 9789686923933
Total Pages : 580 pages
Book Rating : 4.9/5 (239 download)
Download or read book Developing Drought and Low N-tolerant Maize written by G. O. Edmeades and published by CIMMYT. This book was released on 1996 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Incidence and intensity of drought and low N stresss in the tropics; Case studies strategies for crop production under drought and low n stresses in the tropics; Stress physology and identification of secondary traits; Physiology of low nitrogen stress; Breeding for tolerance to drought and low n stresses; General breeding strategies for stress tolerance; Progress in breeding drought tolerance; Progress in breeding low nitrogen tolerance; Experimental design and software.
Author : Lawrence Root Waldron
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (31 download)
Download or read book Effect of First Generation Hybrids Upon Yields of Corn written by Lawrence Root Waldron and published by . This book was released on 1924 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nawaratana Sermsri
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (48 download)
Download or read book Interaction of Corn (Zea Mays L.) Hybrids with Extreme Planting Methods and Planting Rates written by Nawaratana Sermsri and published by . This book was released on 1970 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sudirman Yahya
Publisher :
ISBN 13 :
Total Pages : 560 pages
Book Rating : 4.:/5 (89 download)
Download or read book Growth, Tissue-N Content, and Yield Response of Corn Hybrids to Nitrogen Fertilization in a Range of Environments written by Sudirman Yahya and published by . This book was released on 1982 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 504 pages
Book Rating : 4.:/5 (31 download)
Download or read book Fertilizer Abstracts written by and published by . This book was released on 1968 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Clark Waller Jennings
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (347 download)
Download or read book Response of Corn Hybrids of Diverse Maturities to Plant Populations and Planting Dates written by Clark Waller Jennings and published by . This book was released on 1968 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (319 download)
Download or read book Soil Testing and Plant Analysis for Fertilizer Recommendations written by and published by . This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
