The importance of anthesis–silking interval in breeding for drought tolerance in tropical maize. Identification of quantitative trait loci under drought conditions in tropical maize 1 flowering parameters and the anthesis-silking interval. Identification of quantitative trait loci for anthesis-silking interval and yield components under drought stress in maize li xin-hai, liu xian-de. The anthesis to silking anthesis to silking interval usefulness in developing drought tolerant maize usefulness in developing drought tolerant maize.
The importance of the anthesis-silking interval in breeding for drought tolerance in tropical maize by bolaños, ja centro internacional de. The capacity to predict time to silking relative to anthesis in maize (zea mays l) has important implications for breeding and seed production we developed a. Phosphorus fertilization improves growth analysis traits and reduces anthesis-to-silking interval leading to increased grain yield in maize. Finance graduate resume objectives anthesis silking interval best is an image from cover letter or resume and has been viewed by 1624 visitors. The anthesis-silking interval (asi) was calculated as the days to 50% silking minus days to 50% anthesis some plots under severe mois- ture stress failed to reach 50% silking approximately 30 to 40 d after 50% anthesis, and were declared missing values.
Anthesis and silking dynamics of maize under contrasting nitrogen and water levels md samim hossain molla1, 2, sutkhet nakasathien2,, ed sarobol2 and. Term name: anthesis silking interval term accession: to:0000463 aspect: plant_trait_ontology synonyms (3) antskit, asi, flwslkinter definition. Multi - silking anthesis interval media computer aided concept mapping pp ne nd place, kenmore, wash drawing then interval anthesis silking on change collins, a.
Pollination underway in april planted corn you are here this shorter anthesis silking interval mitigates the impact of drought stress during pollination. Read the importance of the anthesis-silking interval in breeding for drought tolerance in tropical maize, field crops research on deepdyve, the largest online. Breeding for drought tolerant maize in kenya: selection for anthesis-silking interval share: facebook twitter google plus yahoo linkedin digg delicious abstract.
Maize, the most important stable crop in kenya is affected by drought stress mostly at flowering stages causing delay in silk emergence the anthesis to silking. Project methods use current and historical data from ars and pioneer experiments to determine if the relationship between anthesis, tasseling (vt), silking (r1) have. Corn tasseling, silking and pollination july 8, 1999 6(16):98-99 joe lauer, corn agronomist the corn crop in wisconsin is entering one of the most critical stages. Crop science abstract - crop physiology & metabolism modeling anthesis to silking in maize using a plant biomass framework. The anthesis to silking interval (asi) is highly correlated to grain yields under drought stress as shown by experiments conducted at cimmyt, mexico.
- Preferred name: anthesis silking interval synonyms: asi antskit flwslkinter definitions: a difference of the average number of days between the maize tassel.
- 2 2 anthesis and silking pres with the lowest r2 were for the days required for the silk senescence (s sen) reasons of the low r2 are: the observation of silk.
- Stress during the pollination and silking period often reduces yield potential water stress is the worst stress factor although high temperatures, defoliation — from hail, insects, etc - and extremely high plant populations, among others, reduce yield during this critical time especially when coupled with drought stress.
- Seedling emergence, anthesis-silking interval, days to anthesis and silking had high heritability but the genetic coefficient of variations was low.
Qtl mapping for controlling anthesis-silking interval based on ril population in maize xiaohong liu1, zuping zheng2, zhenbo tan1. Per plant kernel number per ear plant height anthesis silking interval and from chem 210 at northwestern. Research article open access meta-analyses of qtl for grain yield and anthesis silking interval in 18 maize populations evaluated under water-stressed and well-watered. Genetic variation, heritability, genetic advance and agronomic data were collected on days to anthesis and silking, anthesis in days to silking.