Pomegranate Borer Control Methods
A brief knowledge sharing article with you on the green plant-related content of pomegranate borer control methods, the specific details are as follows:
Pomegranate Borer Control Methods
Pomegranate borers occur in most pomegranate producing areas of our country, mainly harming the larvae that bore into the current year's new shoots and other perennial branches. After the occurrence of pomegranate borers, the new shoots of pomegranates wither and die due to the borers, weakening the tree's vitality and significantly reducing the fruiting rate, leading to a decrease in pomegranate yield. Normally, you can use 1 part of phoxim emulsion mixed with 100 parts of soil to create a medicinal mud and stuff it into the borer holes for control.
Symptoms of Pomegranate Borer
After mating, the adult pomegranate borers usually lay eggs near the calyx. The newly hatched larvae eat near the pomegranate peel, gradually developing into second-stage larvae, further corroding and eating the seeds of the pomegranate fruit, leaving the inside filled with borer feces.
Borer Damage
Pomegranate borers occur in most pomegranate producing areas of our country, mainly harming the larvae that bore into the current year's new shoots and other perennial branches. After the pest occurs, a large number of new shoots die, severely weakening the tree's vitality, and the fruiting rate also significantly decreases, leading to a decrease in pomegranate yield.
Causes of Pomegranate Borer
Pomegranate borers are more common in summer. Based on this habit, if the borers do not harm the fruit, you can use carbendazim wettable powder and spray it to effectively prevent the borers from entering the fruit.
Pomegranate Borer Pesticide Application
Pomegranate borers can be cured, and spraying carbendazim wettable powder or fenvalerate emulsion in mid-to-late June has a good therapeutic effect.
Treatment for Pomegranate Borer
Spraying peach little spirit emulsion or phoxim emulsion can prevent pomegranate borers, mainly focusing on prevention and timely spraying when detected.
Pomegranate Borer Control Methods
Best Time for Pomegranate Borer Control
From mid-to-late June to mid-to-late July, before the pomegranate borer larvae have bored into the fruit, use 1 part of phoxim emulsion mixed with 100 parts of soil to create a medicinal mud and stuff it into the borer holes.
Treatment Methods for Pomegranate Borer
1. Timely eradication: When pomegranate borers appear, immediately remove the infested fruit. In winter, eradicate the mature larvae to reduce the source of pests. 2. Appropriate bagging: Generally, start bagging when the fruit is the size of a quail egg. Before bagging, apply an appropriate concentration of pyrethroid insecticides to the fruit. The bags are usually torn open one month before the fruit ripening stage. 3. Pesticide control: Common pesticides for borers include 1000 times 90% trichlorfon, 1000 times 50% fenvalerate, and 1000 times 80% trichlorfon.
Preventive Measures for Pomegranate Borer
1. Remove overwintering larvae: By mid-April each year, before the overwintering larvae of pomegranate borers pupate, remove the residual parts of host plants such as corn and sunflowers, and the warped parts of fruit trees like apples, pears, and peaches, and burn them collectively to reduce the source of pests. 2. Fruit bagging: Spray once in combination with other diseases and pests before bagging to eradicate early pomegranate borer eggs. 3. Attract adult borers: Use black lights in the orchard and sugar-vinegar solution to attract adult pomegranate borers, which can also attract pear borers.
The comprehensive explanation of pomegranate borer control methods provided above aims to solve your green plant problems and serve as a reference.