Pay close attention to the current prevention and control of honeysuckle pests
Honeysuckle, formerly known as honeysuckle, also known as honeysuckle, honeysuckle, double flower, is a twining vine of honeysuckle family. The county develops honeysuckle base of 60,000 mu. Due to the extensive management of farmers in the base and the lack of supporting technology, especially the management of disease and pest control, the yield of honeysuckle is low and the quality is poor. According to the investigation of the county plant protection station, the occurrence of diseases and insect pests of honeysuckle in our county is more common, in which the occurrence of diseases and insect pests such as honeysuckle powdery mildew, brown spot, aphids and red spiders is more serious. At present, it is in the best period to control diseases and insect pests such as honeysuckle powdery mildew, brown spot, aphids and red spiders.
I. principle of prevention and control
In accordance with the plant protection policy of "giving priority to prevention and comprehensive control", based on agricultural control, we should adopt agricultural measures, scientifically use pesticides with high efficiency, low toxicity and low residues, and comprehensively apply various control measures to maintain the balance and biological diversity of the agro-ecosystem and reduce the losses caused by diseases and insect pests.
II. Prevention and control methods
(1) powdery mildew: breeding disease-resistant varieties, reasonable close planting, shaping and pruning, improving ventilation and ventilation conditions; uniform spraying with 800 times of 15% triadimefon wettable powder, once every 7 days, 2 times for 3 times.
(2) Brown spot: clean up diseased plants and residual branches and burn them centrally to reduce diseases and infectious diseases; spray evenly with a 600-fold solution of 70% methyl topiramate wettable powder, once every 7 days, for 2 times.
(3) aphids: remove weeds and burn or bury dead branches and rotten leaves in the field; spray evenly with 1500 times of Jindi (10% imidacloprid wettable powder) once every 7 days for 2 to 3 times; the last application must be carried out 10-15 days before picking honeysuckle.
(4) red spiders: cut off disease and insect branches and dead branches, remove fallen leaves and dead branches and burn them; spray with 1000 times of 30% mite nest end EC or 5% grams of large mite EC 2000 times.
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Cold Storage and fresh-keeping method of Lentinus edodes in sealed package
There are many methods to keep Lentinus edodes fresh, including quick freezing, cold storage, chemistry, controlled atmosphere, microwave and so on. Lentinus edodes kept fresh by dehydration and cold storage should stop spraying water 10 hours before harvest and be harvested as long as medium well. After harvest, remove the mushroom stalk, remove the mushroom stalk and grade it according to customer requirements, then put the mushroom pleats down on the mat and dry in the sun for 3-4 hours in autumn and spring and 1-1.5 hours in summer. The dehydration rate of Lentinus edodes after drying is 25%-30%, that is, 100 kg fresh Lentinus edodes is 70-75 kg after drying.
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On the processing technology of honeysuckle
There are two kinds of processing: drying and drying. The main results are as follows: (1) before the sun drying in 1970, most of the producing areas in Shandong chose leeward and Xiangyang. The flat ground or slate with long sunshine is sprinkled with a thin layer of flowers in the morning and harvested on the same day. This method saves labor and time, but the quality will be affected on windy and rainy days. Baskets have been used more often since 1970. A basket frame about 1.7 meters long, 0.7 meters wide and 5-7 centimeters high is made of wooden sticks, with sorghum straw or mat (sorghum straw is not peeled, mat is to be reused to facilitate water absorption) as the bottom. 2 for each basket of fresh flowers
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