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Publication
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| Title of Article |
EFFECTS OF TERMINAL DROUGHT ON GROWTH, YIELD AND YIELD COMPONENTS IN VALENCIA PEANUT GENOTYPES |
| Date of Acceptance |
27 July 2017 |
| Journal |
| Title of Journal |
SABRAO Journal of Breeding and Genetics |
| Standard |
SCOPUS |
| Institute of Journal |
SABRAO Journal of Breeding and Genetics |
| ISBN/ISSN |
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| Volume |
3 |
| Issue |
49 |
| Month |
September |
| Year of Publication |
2017 |
| Page |
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| Abstract |
Plant development and pod yield in peanut (Arachis hypogaea L.) can be gravely affected by water deficits. Insufficient water during the pod formation has been reported to cause the largest reduction in pod yield in Virginia and Spanish peanut, however this information on Valencia peanut is limited. The aim of this work was to examine effects of terminal drought on growth, yield and yield components of Valencia peanut genotypes. A greenhouse experiment was conducted at the Field Crop Research Station of Khon Kaen University, Khon Kaen province during July to October 2016. A 2×9 factorial experiment consisting of two water levels (full irrigation and drought stress) and nine peanut genotypes was set up in a Randomized Complete Block Design (RCBD) with four replications. Two water levels were assigned in factor A and nine peanut genotypes in factor B. Plant growth data (biomass, leaf dry weight, stem dry weight and root dry weight) yield and yield components (pod yield, number of mature pods per plant, seeds number per pod and seed size) were recorded at the harvest. Under full irrigation, all peanut genotypes performed better in terms of plant parts and yield traits. The PI 536121 performed better for biomass, shoot dry weight, pod dry weight and root dry weight. The results also indicated high performance of ICG 14127 for pod yield per plant, and a number of mature pods per plant under terminal drought stress. |
| Keyword |
groundnut, end season drought, water stress, yield and yield component |
| Author |
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| Reviewing Status |
มีผู้ประเมินอิสระ |
| Status |
ได้รับการตอบรับให้ตีพิมพ์ |
| Level of Publication |
นานาชาติ |
| citation |
false |
| Part of thesis |
true |
| Attach file |
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| Citation |
0
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Journal Publication
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