Effect of brassin-like substance on fruit size of Arabica coffee
The study emphasized on the effects of brassin-like substance (BS) on fruit size of Arabica coffee (Coffea arabica L.). The experiment designed in randomized complete block design (RCBD) with 5 treatments and 4 replications (one tree per replication). The trees were sprayed with BS at the concentrat...
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Chiang Mai University
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th-cmuir.6653943832-380542015-06-16T04:14:39Z Effect of brassin-like substance on fruit size of Arabica coffee Praphutphitthaya,P. Pankasemsuk,T. Multidisciplinary The study emphasized on the effects of brassin-like substance (BS) on fruit size of Arabica coffee (Coffea arabica L.). The experiment designed in randomized complete block design (RCBD) with 5 treatments and 4 replications (one tree per replication). The trees were sprayed with BS at the concentrations of 0, 0.1, 0.5, 1.0 and 1.5 mgL-1 every four weeks after fruit set until harvesting stage (10 spraying times). The results showed that the coffee in BS 1.5 mgL-1 treatment gave the largest fruit and bean sizes. It also gave the heaviest fruit and green beans. All of BS concentrations did not affect percentage of bean dry weight. The highest percentage of the best grade (A grade) coffee beans was found in BS 1.0 and 1.5 mgL-1 treatments. BS 0.5, 1.0 and 1.5 mgL-1 could hasten fruit ripening. However, BS 0.5, 1.0 and 1.5 mgL-1 decreased the percentage of fruit set and yield. 2015-06-16T04:14:39Z 2015-06-16T04:14:39Z 2012-12-01 Article 16851994 2-s2.0-84872252909 http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84872252909&origin=inward http://cmuir.cmu.ac.th/handle/6653943832/38054 Chiang Mai University |
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Multidisciplinary Praphutphitthaya,P. Pankasemsuk,T. Effect of brassin-like substance on fruit size of Arabica coffee |
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The study emphasized on the effects of brassin-like substance (BS) on fruit size of Arabica coffee (Coffea arabica L.). The experiment designed in randomized complete block design (RCBD) with 5 treatments and 4 replications (one tree per replication). The trees were sprayed with BS at the concentrations of 0, 0.1, 0.5, 1.0 and 1.5 mgL-1 every four weeks after fruit set until harvesting stage (10 spraying times). The results showed that the coffee in BS 1.5 mgL-1 treatment gave the largest fruit and bean sizes. It also gave the heaviest fruit and green beans. All of BS concentrations did not affect percentage of bean dry weight. The highest percentage of the best grade (A grade) coffee beans was found in BS 1.0 and 1.5 mgL-1 treatments. BS 0.5, 1.0 and 1.5 mgL-1 could hasten fruit ripening. However, BS 0.5, 1.0 and 1.5 mgL-1 decreased the percentage of fruit set and yield. |
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Article |
author |
Praphutphitthaya,P. Pankasemsuk,T. |
author_facet |
Praphutphitthaya,P. Pankasemsuk,T. |
author_sort |
Praphutphitthaya,P. |
title |
Effect of brassin-like substance on fruit size of Arabica coffee |
title_short |
Effect of brassin-like substance on fruit size of Arabica coffee |
title_full |
Effect of brassin-like substance on fruit size of Arabica coffee |
title_fullStr |
Effect of brassin-like substance on fruit size of Arabica coffee |
title_full_unstemmed |
Effect of brassin-like substance on fruit size of Arabica coffee |
title_sort |
effect of brassin-like substance on fruit size of arabica coffee |
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Chiang Mai University |
publishDate |
2015 |
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http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84872252909&origin=inward http://cmuir.cmu.ac.th/handle/6653943832/38054 |
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