Pre-emergence disease prevention of kiwifruit

First, the prevention and treatment of bacterial ulcer disease

1. Pre-emergence prevention and treatment 20 days before the onset of germination in severely affected orchards, 5 Baume degrees of lime sulphur can be used for prevention and treatment, and the incidence of lighter orchards is 7-10 days before germination with Bihu 15,000 times plus 20% carbendazione 500 times. Or can kill 1,000 times or 4% of spring budsinomycin 500 times or 600 times Garnett spray control.

2, local applicator on the occurrence of ulcer disease in the trunk, should adhere to early detection, early cure, early application of drugs, control of expansion. Smearing agent: 100 times peracetic acid, 20 times thiazole copper. 20 times of copper acetate, 20 times of copper hydroxide, scrape off the pyoderma and pyometra lesions with a disinfecting knife before the application, and apply the above liquid directly. Afterwards, timely re-inspection should be applied in a timely manner, and the scope of application should be 2-3 times larger than the upper and lower range of the lesion.

3. Completely remove the pathogens First, scrape off the bacteria and dermatitis, lay plastic paper on the ground at any time, collect together, bring out the orchard and burn or bury it deeply: Second, cut off all kinds of branches that have been affected, and remove them in time. The red Yangyang trunk was cut off and brought out of the orchard and burned or buried deeply. Prevent the spread of pathogens and infect them. Thirdly, use 75% alcohol or 10 Baumide Lithosulfide before and after each use of the pruning tool.

Second, bacterial flower rot prevention and treatment

Kiwifruit buds from buds to the flowering period before flowering should pay attention to the prevention of bacterial flower rot, can be protected by 15000 times plus 20% thiopentelone 600 times or 800 times 33% quinolinone prevention and treatment, bud separation period to flowering. Prior to adding 15,000 times to protect the bactericide and bactericidal agents interval 7-l0 days with two sprays.

Neck Massage

Best Neck Massager,Shiatsu Neck Massager,Neck Relax Massager,Best Massage For Neck Pain

Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizon.com

Posted on