Sunshine Rose Seedless Treatment Formula

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1. Sunshine Rose seedless treatment formula

2. Precautions for seedless treatment of Sunshine Rose

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The formula for seedless treatment of Sunshine Rose can use 20 mg/L of gibberellic acid and 3 mg/L of clofenuron. When processing Sunshine Rose for seedless processing, you must choose the appropriate time. Sunshine Rose will be able to form a core after more than 24 hours after flowering. The core will be fully developed after 72 hours. You can choose the period of time when the core is formed but not fully developed. Processing, that is, between 24-72 hours after the flowers fade.

1. Sunshine Rose seedless treatment formula

1. Sunshine Rose seedless treatment formula

The Sunshine Rose seedless treatment formula is mainly gibberellic acid 20 mg/L plus chlorfenuron 3 mg/L. It takes more than 24 hours for Sunshine Rose flowers to form a core. When it takes more than 72 hours, the core will be fully developed. At this time, it is more difficult to eliminate the core. When processing Sunshine Rose without seeds, you can choose to form a core but not The period of perfect development is between 24-72 hours after the flowers fade.

2. Sunshine Rose Seedless Treatment Precautions

Apply sufficient fertilizer: Nuclear treatment requires the use of gibberellic acid. The prerequisite for the use of gibberellic acid is sufficient fertilizer, so before nuclear treatment, it should be strengthened Management, cultivate strong tree vigor, strengthen the application of organic fertilizers, mineral fertilizers, and trace element fertilizers, and spray foliar fertilizers, which will help enlarge the leaves, enhance tree vigor, and facilitate seedless treatment.

Water enough before flowering: Ensure good moisture before flowering, then dry the ground to increase the ground temperature, and wait for the ground temperature to recover before dealing with the seed-free situation.

Pruning the ears in advance: You can prune the ears of Sunshine Rose in advance to remove the ears that are not growing well to reduce the consumption of nutrients and promote the development of the remaining ears.

Prevent sunburn: take good care of it Afterwards, be sure to prevent sunburn to avoid sunburn on the grapes.

Concentration control: When using formula treatment, the concentration of the formula can be increased when encountering low temperatures. Continuous low temperatures can be processed in advance. For weak trees, the concentration can be reduced.

Time selection: When performing nuclear-free treatment, you can wait until the dew water disappears to avoid the high temperature period.

2. Precautions for seedless treatment of Sunshine Rose

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