Control of Diseases and insect pests in Pear Orchard
At present, when the pear orchard is in full bloom, fruit growers should timely control the following diseases and insect pests at the end of pear flowering:
According to the flowering situation of pear trees, pear gall midge and pear wood lice should be sprayed and controlled in time at the end of flowering. The medicament can choose 10% Shenjian 1500 times liquid plus 10% Shijia pyridine 2000 times liquid.
Pear rust and pear scab should be sprayed in time at the end of pear flowering. The medicament can choose 15% Fen Ning 1500 times liquid or 45% Dasheng 800Mel 1000 times liquid, plus 10% Shigao 6000 times liquid.
Pear ring disease and pear branch rot
The pear tree was treated with medicine for 10 days. Pear ring rot can be sprayed with 21% Fukang 800mur1000 times or 68.5% DuPont 800mur1200 times or 45% Dasheng 800mur1000 times; pear stem rot can be sprayed with 50% carbendazim 800 times.
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Processing of canned apricot in syrup
(1) the raw material of the technological process is → raw material treatment, → color protection → lye peeling, → trimming, → pre-cooking → selection, → canning, → filling, juice filling, → heating, exhaust, → cap sterilization, → cooling, → wiping can → finished product. (2) technological points 1. Choose fresh and full apricot fruits with yellow pulp, dense, enucleated or semi-enucleated apricot fruits. Get rid of diseases and insect pests and damaged fruits. Apricot fruit should have a horizontal diameter of more than 30 mm and weigh more than 20 grams. 2. After the qualified apricot fruit is cleaned by raw material treatment, use 0.5-1.5% hydrochloric acid or 0.
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Pear Variety-- Fengshui Pear
Japanese variety b4 (chrysanthemum water × Bayun) × mid-ripe red pear bred by Bayun hybrid. The fruit of this variety is nearly round, the average single fruit weight is 350 grams, the maximum fruit weight is 750 grams, the pericarp is brown at maturity, the sunny side is slightly reddish brown, the pulp is white, soft and succulent, the soluble solid content is about 13%, and the quality is extremely high. Jinan fruit matured from late August to early September. The rate of flowering plants in two years after planting is 80.23%, and the yield per mu in three years is 1035.8 kg.
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