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The Effects Of Planting Date Frost And Mechanical Defoliation On Corn Development And Yield
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Book Synopsis The Effects of Planting Date, Frost and Mechanical Defoliation on Corn Development and Yield by : Marshall J. Jones
Download or read book The Effects of Planting Date, Frost and Mechanical Defoliation on Corn Development and Yield written by Marshall J. Jones and published by . This book was released on 1981 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agronomy Abstracts written by and published by . This book was released on 1995 with total page 1348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes abstracts of the annual meetings of the American Society of Agronomy; Soil Science Society of America; Crop Science Society of America ( - of its Agronomic Education Division).
Download or read book Agronomy News written by and published by . This book was released on 1978 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.
Book Synopsis The Effect of Planting Date on Corn Growth and Yield Response to Phosphorus by : Donald Dennis Wulff
Download or read book The Effect of Planting Date on Corn Growth and Yield Response to Phosphorus written by Donald Dennis Wulff and published by . This book was released on 1971 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Simulated Hail Injury on the Yield of Corn Grown for Silage by : Donald E. Baldridge
Download or read book The Effects of Simulated Hail Injury on the Yield of Corn Grown for Silage written by Donald E. Baldridge and published by . This book was released on 1976 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Planting Date on Corn (zea Mays L.) Development and Yield by : Minoo Mahadavi
Download or read book Effect of Planting Date on Corn (zea Mays L.) Development and Yield written by Minoo Mahadavi and published by . This book was released on 1977 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Planting Date and Tillage Effects on Corn Following Corn Or Alfalfa Sod by : Arnold Andrew Imholte
Download or read book Planting Date and Tillage Effects on Corn Following Corn Or Alfalfa Sod written by Arnold Andrew Imholte and published by . This book was released on 1986 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of Annual Meeting written by and published by . This book was released on 1979 with total page 1320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Planting Date, Hybrid and Harvest Date Influence on Corn Forage Growth, Development, Yield and Quality by : Heather Darby
Download or read book Planting Date, Hybrid and Harvest Date Influence on Corn Forage Growth, Development, Yield and Quality written by Heather Darby and published by . This book was released on 2000 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Regression Analysis of the Effects of Planting Date and Variety on Corn Yields in Minnesota by : Gabriel Toichoa Buaha
Download or read book A Regression Analysis of the Effects of Planting Date and Variety on Corn Yields in Minnesota written by Gabriel Toichoa Buaha and published by . This book was released on 1995 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Date of Planting on Corn Yields, Insect Infestations and Fungous Diseases by : D. M. Johns
Download or read book Effect of Date of Planting on Corn Yields, Insect Infestations and Fungous Diseases written by D. M. Johns and published by . This book was released on 1941 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Date of Planting on Corn Silage Yield and Quality by : Lester Clark Leavitt
Download or read book Effect of Date of Planting on Corn Silage Yield and Quality written by Lester Clark Leavitt and published by . This book was released on 1974 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Time and Amount of Leaf Removal on Grain Yield and Plant Height of Corn by : Wadson Binnie Deleza
Download or read book Effect of Time and Amount of Leaf Removal on Grain Yield and Plant Height of Corn written by Wadson Binnie Deleza and published by . This book was released on 1965 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Planting Date on the Growth and Development of Corn by : Kenneth Ray Bateman
Download or read book The Effects of Planting Date on the Growth and Development of Corn written by Kenneth Ray Bateman and published by . This book was released on 1974 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Delayed Planting on Corn in Central Kansas by : Aaron James Sindelar
Download or read book Effect of Delayed Planting on Corn in Central Kansas written by Aaron James Sindelar and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest has grown regarding management options to improve and stabilize dryland corn production (Zea mays L.) in challenging environments. Grain sorghum (Sorghum bicolor L.) has been documented to produce more consistent grain yields than corn in dryland production in Kansas. In periods of reduced water availability, sorghum can delay growth and development, allowing the plant to capture water later in the season for flowering and grainfill. Delaying planting in corn can serve a similar purpose. In central Kansas, planting corn earlier so pollination occurs before periods of extreme stress has been successful, but little research has investigated delayed planting or its long-term effect. The objectives of this study were to evaluate plant growth and yield response to delayed planting through field research and to quantify its long-term effects through crop model simulations. Field trials with delayed planting dates and hybrids of varying maturity revealed that yield at Manhattan, KS, did not decrease significantly until the final planting date in 2007 and did not decrease at all with delayed planting in 2008. At Belleville, yield increased with later planting in 2007 and was not affected by planting date in 2008. At Hutchinson, yield decreased significantly with each planting date until the third in 2007. However, in 2008, yield increased significantly from the second to fourth planting dates. Simulations in CERES-Maize over 51 years revealed no difference in yield between planting dates at Manhattan and Belleville, but showed a significant decrease between the first planting date and the third and fourth planting dates at Hutchinson. Chi-squared tests indicated that all planting date x hybrid combinations at Manhattan and Belleville produced economically profitable yields at frequencies significantly greater than 0.5. At Hutchinson, all but two of the twelve planting date x hybrid combinations produced profitable yields at frequencies significantly less than 0.5. The two remaining combinations produced profitable yields at frequencies that were not different than 0.5. One of these combinations was observed at the fourth planting date. These results suggest that the economical viability of delayed planting of corn is heavily dependent on location.
Book Synopsis Planting Date and Genotype Effects on Components of Corn Yield by : Bradley Gene Rubottom
Download or read book Planting Date and Genotype Effects on Components of Corn Yield written by Bradley Gene Rubottom and published by . This book was released on 1986 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effect of Planting Date, Hybrid, Row Spacing, and Starter Fertilizer on Corn Growth and Development by : Philip Sheridan Ramsel
Download or read book The Effect of Planting Date, Hybrid, Row Spacing, and Starter Fertilizer on Corn Growth and Development written by Philip Sheridan Ramsel and published by . This book was released on 2001 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: This experiment was conducted during the 1999 and 2000 growing seasons at the Iowa State University Sorenson Farm located southwest of Ames, Iowa and at the Iowa State University North Central Research and Demonstration Farm located south of Kanawha, Iowa. The experimental design for both locations was a randomized complete block with a split-split-split plot design and three replications of each treatment. Treatments included three planting dates, three hybrids, two row spacings, and two fertility regimes. Whole plot treatment was planting date and split plot treatments were hybrid, row spacing, and fertility regime. Significant difference was found between row spacing treatments for yield with the June planting dates in 1999 with 38-cm row spacing yielding more than 76-cm row spacing. Significant difference was not found between row spacing treatments for yield at the other planting dates in 1999 or in 2000. As planting date was delayed, weight kernel−1 decreased at both locations in both years. Starter fertilizer produced significantly higher yields in 1999, with a cold and wet spring, but not in 2000 with a warm and dry spring. Producers should rely on calendar date recommendations in determining optimum planting date. Planting dates between late April to early May should result in maximum yields in most years. Starter fertilizer may provide benefits during a cold and wet spring as well in situations of a low soil test for P or K.
