`Mauritius' Lychee Fruit Development and Reduced Abscission after Treatment with the Auxin 2,4,5-TP
Reads0
Chats0
TLDR
Tipimon consistently and significantly increased marketable fruit yield when applied between the two abscission periods in 'Mauritius' lychee.Abstract:
Fruit development and abscission in 'Mauritius' lychee (Litchi chinensis Sonn.) were studied over three consecutive seasons. Each season, two distinct abscission periods were observed. The first started at the end of full female bloom and continued for ≈ 4 weeks. Of the initial number of female flowers, 85 % to 90 % abscised during this period. The second period began after a lag period of ≈ ≈ 1 week and lasted ≈ 2 weeks. About half of the remaining fruitlets abscised during this wave. AU of these fruitlets contained an embryo. The second wave coincided with a period of rapid embryo growth and endosperm loss. Tipimon (a commercial product containing the triethanolamine salt of the synthetic auxin 2,4,5-TP) consistently and significantly increased marketable fruit yield when applied between the two abscission periods. Chemical name used: 2,4,5 -trichlorophenoxy propionic acid (2,4,5 -TP).read more
Citations
More filters
Journal ArticleDOI
Ethylene and abscission
TL;DR: A substantial body of literature supports the involvement of ethylene in abscission of leaves, flowers and flower parts, and fruit, and endogenous ethylene production increases before abscissions, while in others a change in ethylene sensitivity can be demonstrated.
Journal ArticleDOI
Genome-wide digital transcript analysis of putative fruitlet abscission related genes regulated by ethephon in litchi.
TL;DR: To the best of the knowledge, it is the first time to monitor the gene expression profile occurring in the FAZ-enriched pedicel during litchi fruit abscission induced by ethephon on the genome-wide level.
Journal ArticleDOI
Carbohydrate Stress Affecting Fruitlet Abscission and Expression of Genes Related to Auxin Signal Transduction Pathway in Litchi
TL;DR: The results of this study provide new insight into the process of fruitlet abscission induced by carbohydrate stress and broaden the understanding of the auxin signal transduction pathway in this process at the molecular level.
Journal ArticleDOI
An improved fruit transcriptome and the identification of the candidate genes involved in fruit abscission induced by carbohydrate stress in litchi
TL;DR: This study profiled the gene expression related to fruit abscission induced by carbohydrate stress at whole transcriptome level and thus provided a better understanding of the regulatory mechanism of young fruit Abscission in litchi.
References
More filters
Book
Plant Growth and Development
TL;DR: Plant growth and development, Plant growth andDevelopment, مرکز فناوری اطلاعات و اشاوρزی .
Book
Plant growth substances in agriculture
TL;DR: Plant growth substances in agriculture, Plant growth Substances in agriculture , مرکز فناوری اطلاعات و £1,000,000; اوشاوρزی; کسورز رسانی ;
Journal ArticleDOI
The pattern and control of reproductive development in lychee: A review
TL;DR: Potential techniques for improving the setting and retention of fruit include varietal selection, withholding of nitrogen fertilization during flowering and early fruit growth (to reduce vegetative flushing), and the maintenance of plant moisture status (irrigation, overhead misting and windbreaks).
Journal ArticleDOI
Litchi fruit abscission: its patterns, effect of shading and relation to endogenous abscisic acid
Rongcai Yuan,Hui-Bai Huang +1 more
TL;DR: Fruit drop accentuated by shading treatment indicates that reduced incident solar radiation by overcast weather in the post-bloom period could be a major hindrance to the set.
Journal ArticleDOI
The developmental patterns of fruit tissues and their correlative relationships in Litchi chinensis Sonn.
Huibai Huang,Jiankai Xu +1 more
TL;DR: The growth curves of pericarp, seed and aril, and the fruit as a whole were typically sigmoidal and the developing embryo seemed to inhibit aril growth at a certain stage of development.
Related Papers (5)
Litchi fruit abscission: its patterns, effect of shading and relation to endogenous abscisic acid
Rongcai Yuan,Hui-Bai Huang +1 more