Base Temperature for Germination and Its Relation to Tropical and Temperate Adaptation in Sorghum (Sorghum Bicolor (L.) Moench) PDF Download
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Author: Abdelazim Balla Abdalla
Publisher:
ISBN:
Category : Acclimatization (Plants)
Languages : en
Pages : 194
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Author: Abdelazim Balla Abdalla
Publisher:
ISBN:
Category : Acclimatization (Plants)
Languages : en
Pages : 194
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Author: John Arthur Mann
Publisher:
ISBN:
Category : Hybrid sorghum
Languages : en
Pages : 304
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Author:
Publisher: Academic Press
ISBN: 0080524354
Category : Technology & Engineering
Languages : en
Pages : 303
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Book Description
Advances in Agronomy continues to be recognized as a leading reference and a first-rate source of the latest research in agronomy. Major reviews deal with the current topics of interest to agronomists, as well as crop and soil scientists. As always, the subjects covered are varied and exemplary of the myriad subject matter dealt with by this long-running serial. Editor Donald Sparks, former president of the Soil Science Society of America and current president of the International Union of Soil Science, is the S. Hallock du Pont Chair of Plant and Soil Sciences at The University of Delaware. Volume 83 contains five excellent reviews that discuss topics critical to agricultural and environmental sustainability. - Maintains the highest impact factor among serial publications in Agriculture - Presents timely reviews on important agronomy issues - Enjoys a long-standing reputation for excellence in the field
![Cold Tolerance of Sorghum [Sorghum Bicolor (L.) Moench] During Germination and Early Seedling Growth PDF](https://books.google.com/books/content/images/frontcover/hg34NwAACAAJ?fife=w80-h100)
Author: Anne Alegre de la Soujeole
Publisher:
ISBN:
Category : Sorghum
Languages : en
Pages : 218
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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 574
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Author: V. B. Ogunlela
Publisher:
ISBN:
Category :
Languages : en
Pages : 203
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Book Description
Two greenhouse and three field experiment were conducted to study the effects of elevated night temperatures on the yield and growth of a grain sorghum (Sorghum bicolor (L.) Moench) hybrid. The genotype used in these investigations was the 'RS 671' (Redlan x Tx 415), an open-pedigree temperate-adapted grain sorghum. The phenological growth phase during which temperature treatments were imposed was the panicle development (GS-2) period. Experiment I, II (greenhouse) and III (field) were designed to determine the response of grain sorghum to two elevated night temperatures and the growth stage during GS-2 period when the plant is most sensitive to elevated temperatures. Experiment IV and V (field) were conducted with the same objectives as those for Experiment I, II and III and also to determine the effects of artificial preconditioning on the plant's response to elevated night temperatures. Experiments I - Plants were exposed to 26.5 and 32 C night temperatures at 4-day durations commencing from florest differentiation through bloom. The two elevated night temperatures caused significant reduction in grain yield and yield components except seed size that was enhanced (12%) by the 32 C treatment. Approximately 19%, 21%, 24% and 20% reductions in panicle dry weight, grain yield per plant, number of seeds per panicle and grams of grain/GS-3 day/plant, respectively, were caused by the 32 C treatment. The 26,5 C treatment also caused reduction in these variables but to much lesser degrees. Numbers of days to (...).
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 596
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Book Description
Crop Science is the normal channel for publication of papers in plant genetics; breeding; cytology; metabolism; physiology; ecology, turfgrass; weed science; crop quality, production, and utilization, and cell biology and molecular genetics; and plant genetic resources.
Author:
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 764
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Author: C.P. Camargo
Publisher:
ISBN:
Category :
Languages : en
Pages : 74
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Seed of 36 sorghum (Sorghum bicolor (L.) Moench) geneotypes selected on the basis of high physiological quality were evaluated to determine genotypic differences in response to germination temperatures ranging from 10 to 42C. Seed of high, medium, and low quality were evaluated to investigate seed quality-germination-tempearture relationships. Seed of 24 genotypes were dimensionally sized and permitted to imbile water to evaluate both genotypic variation in speed of water uptake and the influence of seed size on water imbibition. Sorghum seed of near maximum phusiological quality germinated equally well at temperatures between 20 and 30C. Among the range of genotypes evaluated, constant germination temperatures of 14 and 42C were the best for screening genotypes for their to germinate at low and high temperatures, respectively. Two genotypes, IS 1166C and SC 175-14, were equal to or better than all other genotypes at all germination temperatures evaluated. Five genotypes, E 35-1, MN 1958, MN 4508, IS 12685C and TPDXB1388 (9256) were very sensitive to germination temperatures outside the optimal range. Seed of lower physilogical quality were more sensitive to germination temperatures than those of high quality. However, there was a differential response among the genotypes. Regardless of genotype, small seed increased in moisture content more rapidly than large seed when water supply was not limited. Within the same size. there was genotypic varation both in the rate of moisture absorption and the time (...).
![Effect of Drying Air Temperature on Germination of Sorghum [Sorghum Bicolor (L.) Moench] Seeds PDF](https://books.google.com/books/content/images/frontcover/s8MNOAAACAAJ?fife=w80-h100)
Author: Ladda Viriyangkura
Publisher:
ISBN:
Category : Sorghum
Languages : en
Pages : 146
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Book Description
