How to Solve the Problem of Poor Fruit Setting in Giant Peak Grapes
A bit of knowledge to share with you on how to solve the problem of poor fruit setting in Giant Peak grapes, related content in the aspect of green plants, please see the detailed introduction below.
How to Solve the Problem of Poor Fruit Setting in Giant Peak Grapes
Have you heard of Giant Peak grapes? Giant Peak grapes are a tetraploid variety, a hybrid of European and American species. They have strong adaptability, disease resistance, and cold resistance. Currently, the planting area of Giant Peak grapes in our country is increasing year by year. Although the yield has improved, there are still some issues that need to be addressed. How to solve the problem of poor fruit setting in Giant Peak grapes? Let's take a look with the editor.
Preventing Grey Mold Disease During Flowering
Giant Peak grapes need to take preventive measures against grey mold disease during the first flowering period. During this period, we need to carry out disinfection treatment. At the same time, we must do a good job of preventing grey mold disease, usually twice. It is important to note that these two drugs should not be used repeatedly to avoid resistance in Giant Peak grapes.
Strict Control of Inflorescence
The entire inflorescence needs to be strictly followed according to specifications and standards. Generally, one inflorescence should be retained as much as possible to reduce workload. If the first inflorescence is abnormal, the second one can be retained.
The standard distance between the inflorescence and the ear tip is generally 6 centimeters. You can make a mark on the ear tip during the entire inflorescence period to achieve accuracy. In addition to marking, we can also leave marked spikes on the inflorescence.
Doing a Good Job of Fruit Protection
Fruit preservation work is not recommended under adverse weather conditions such as high temperatures or rain. At the same time, when preserving fruit, attention should be paid to certain treatment methods, such as soaking for a certain period and thorough soaking. In addition, fruit preservation work should be carried out in two stages, once after the flowers are full and the second about half a month after the first treatment.
Controlling Temperature
In order to bring Giant Peak grapes to market earlier, some farmers have increased the ripening temperature, which has caused certain harm to the grapes. In fact, this method is not advisable. During management, temperature control must be strictly observed, adjusting the temperature according to the growth habits of Giant Peak grapes and different growth stages, otherwise there will be a phenomenon of fruit drop.
Pay Attention to Handling Residual Branches
In the management of grape flowering, the principle of ensuring good ventilation and light transmission on the trellis surface should be adhered to. When tying branches, they should be evenly covered on the grid surface.
The above are five measures to solve the problem of fruit setting in Giant Peak grapes. Currently, Giant Peak grapes have a high economic value. To achieve better income, it is necessary to pay attention to the phenomenon of flower and fruit drop and effectively solve the problem of fruit drop.
The above is the complete introduction on how to solve the problem of poor fruit setting in Giant Peak grapes, hoping it can be of help to you. Don't forget to check out more gardening experience and常识!