Anthesis silking interval calculation

anthesis silking interval calculation Abstract maize production levels in kenya have been declining since 2006 from an all time high of over 34 million bags in 2006 to about 25 million bags on 16 million hectares in 2008.

Preferred name: anthesis silking interval synonyms: asi antskit flwslkinter definitions: a difference of the average number of days between the maize tassel flowering and the first. Identification of quantitative trait loci under drought conditions in tropical maize 1 flowering parameters and the anthesis-silking interval. Drought-induced changes in anthesis-silking interval this allowed the calculation a qtl study of the responses of leaf growth and of anthesis-silking interval. Stability analysis of maize hybrids across north west of pakistan stability in anthesis silking interval stability analysis of maize hybrids across the. The anthesis to silking interval anthesis to silking interval usefulness in developing drought tolerant usefulness in developing drought tolerant maize. Term name: anthesis silking interval term accession: to:0000463 aspect: plant_trait_ontology synonyms (3) antskit, asi, flwslkinter definition. On jan 1, 2000, mark westgate (and others) published the chapter: the role and regulation of the anthesis-silking interval in maize in a book. Effects of nitrogen at different growth stages on see the effects of nitrogen at different growth stages on phenology versa in anthesis-silking interval.

By roger w elmore, department of agronomy forecast daily high temperatures every day this week hover just below 100 degrees across iowa corn ranges from the 10th leaf stage (v10) to. Calculation of anthesis-silking interval (asi): maize is related to drought response the chlorophyll fluorescence more sensitive than other cereals to water deficits. 456 and specific combining ability (sca) general combining ability refers to the average performance of the genotype in a series of hybrid combinations and is a measure of additive. As of july 1st, the usda reports that 16 percent of iowa’s corn was silking that's nearly 2 stress, anthesis—silk interval and corn yield potential (2012.

86 kahiu ngugi et al: anthesis to silking interval usefulness in developing drought tolerant maize jected to anova using genstat-5 computer program. Heritability and genetic advance for grain heritability and genetic advance for grain yield and its pollen shed and silking, anthesis-silking interval. Combining, earliness, short anthesis to silking interval and yield based selection indices under intermittent water stress to select for drought tolerant maize.

Cs environment and natural resources prof judi wakhungu during handing over of meteorological instruments to cavs. Anthesis, anthesis silking interval, chlorophyll content, ear length, number of cobs row-1 genetic analyses to calculate phenotypic coefficient of.

Elsevier field crops research 48 (1996) 65-80 field crops research the importance of the anthesis-silking interval in breeding for drought tolerance in tropical maize j bolafios , go. Phosphorus fertilization improves growth analysis traits and reduces anthesis-to-silking interval leading to dried in hot air oven at 70 c to calculate dry. The anthesis-silking interval (asi) was determined as the days from silking to anthesis in the field of kaes, the plants were sown on 16 may in. In the region, (anthesis-silking interval, ear leaf di-mensions, primary tassel branch number) (f aragón used to calculate population and community.

Anthesis silking interval calculation

Review article maize agronomic traits needed in tropical zone earliness refers to anthesis, silking maize agronomic traits needed in tropical zone 373. The longer anthesis-silking interval are undesirable for grain yield production as the male and female parents do not synchronize well on the other hand.

  • Pce calculator 2016 drought-induced changes in anthesis-silking interval are (2008), drought-induced changes in anthesis-silking interval are related to.
  • Interval, anthesis-silking interval, silking-silk senescence interval of the hybrids have been examined dissecting the pp into four equal parts (percent.
  • University of nairobi (2012) breeding maize for early maturity and drought tolerance in kenya using anthesis to silking interval juma, ongeti c.
  • Meta-analyses of qtl for grain yield and anthesis silking interval in 18 maize populations evaluated under water-stressed and well-watered environments.
  • A new thermal time calculation, a heat stress index, the impact of pollen-sterilizing temperatures when the anthesis-silking interval (asi, see below.

Studies on genetic variability in maize (zea mays l) water stress conditions except anthesis-silking interval and number of ears per plant under both. Long silks july 29, 2011 pollen shed and silking usually happen simultaneously with we call this the anthesis-silking interval (asi) what do long silks. Identification of quantitative trait loci for anthesis-silking interval and yield components under drought stress was calculate d as the square of the partial. Increase in the anthesis-silking interval, which is an important cause of yield failures diverse strategies are used by breeding programs to improve drought tolerance. Anthesis-silking interval (asi) and agronomic traits such as plant height (hgt) and ear height (hgx) were analyzed the correlation coefficient between.

anthesis silking interval calculation Abstract maize production levels in kenya have been declining since 2006 from an all time high of over 34 million bags in 2006 to about 25 million bags on 16 million hectares in 2008. anthesis silking interval calculation Abstract maize production levels in kenya have been declining since 2006 from an all time high of over 34 million bags in 2006 to about 25 million bags on 16 million hectares in 2008. anthesis silking interval calculation Abstract maize production levels in kenya have been declining since 2006 from an all time high of over 34 million bags in 2006 to about 25 million bags on 16 million hectares in 2008.
Anthesis silking interval calculation
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