Seedlessness Induced by Gibberellic Acid in Large-sized Berry Grapes
نویسندگان
چکیده
???????????????1?????????GA?????‘?????’ ???????????????3??????????????????????????????????????????????????????? ‘??’?‘????’?‘???????’?‘?????????’ ??? ‘??’ ?5??????GA?????GA????2???????????????????????????????‘??’ ? ‘????’ ??GA?????????????????????????????????????????????????????????????????????????????GA?????????????????????????????????‘???????’?‘?????????’ ??GA????????????60.3??71.6??????????????????????????????????????????GA????????????????????????????????????????????1???????GA???????????????????????????????????????????????????? ?????????????????? ‘???????’ ??????????????????????????????????????????‘????’ ?? ??????????????????‘????’ ???????????????????????????????????????????????????????????????????????????????????????GA??????????2???????????????????1????????‘??’ ???????????????????????????????????2????????‘??’?‘???????’ ‘?????????’ ?????????GA??????????????????????????????GA?????????????????????????
منابع مشابه
Berry Size of Thompson Seedless as Influenced by the Application of Gibberellic Acid and Cane Girdling
The influence of GA3 application on the fruit quality and productivity of cane pruned Thompson seedless was evaluated. Four treatments applied were: GA3, Girdle, GA3 + Girdle and control with no GA3 and no girdle were used. GA3 or GA3 + Girdle berries resulted in heavier berries, hastened berry diameter, and produced larger berries in comparison to the control grapevine trees. In addition, bunc...
متن کاملEthylene-induced Leaf Abscission Is Promoted by Gibberellic Acid.
Gibberellic acid (GA(3)) promoted leaf abscission from cotton (Gossypium hirsutum L.) plants exposed to ethylene. With mature plants, only the rate of abscission was increased, but when vegetative plants were exposed to ethylene for 4 days or less, the amount of abscission was increased markedly. Promotion of abscission occurred at near saturating ethylene levels (10 mul/liter), over a wide ran...
متن کاملGibberellic Acid-induced Phase Change in Hedera helix as Studied by Deoxyribonucleic Acid-Ribonucleic Acid Hybridization.
Applications of gibberellic acid to the mature form of Hedera helix induce morphological reversions to the juvenile form of growth. The juvenile forms produced are stable with time and differ dramatically from the mature in phenotype. DNA-RNA hybridization techniques have been used to study the RNA populations of juvenile, mature and gibberellic acid-treated mature apices. Hybridization competi...
متن کاملInhibition of Gibberellic Acid-induced Germination by Abscisic Acid and Reversal by Cytokinins.
The germinatioil of seed can be controlled by ap)plication of exogenous hormones at physiological concenitrations. It is therefore possible that the n-atural control of germination involves an interplay of hormones, both promoters and inh,,ibitors. WXe have shown that cytokinins overcome the inhibitoryaction of several natural inhibitors in the germination of the photosensitive Grand Rapids let...
متن کاملProduction of gibberellic acid by fermentation.
The elonigationi of rice plants iinduced by the application of cell-free culture filtrates from the li(uid culture of Futsariutm moniliforme was first demonstrated in 1926 by Kurosawa. Twelve years later, Yabuta and Sumiki (1938) were able to isolate in crystalline form two growth-promotinig compounds, gibberellins A and B, from filtrates of this organism; gibberellin A was the maini substaniee...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Horticultural Research (japan)
سال: 2021
ISSN: ['1347-2658', '1880-3571']
DOI: https://doi.org/10.2503/hrj.20.199