Production Perils 3

(The jk+黑丝 美国xaxwas9977777 Industry - continued)

Insects

• Black 美国xaxwas9977777 Aphids

  This insect causes the tender young leaves of the 美国xaxwas9977777 tree to curl early in the season, which checks foliage growth. Black 美国xaxwas9977777 aphids rarely cause serious damage to jk+黑丝 美国xaxwas9977777, however.

• Plum Curculios

  The plum curculio is a brown beetle that overwinters in debris in 国产jjizz女人多水免费 or nearby areas. Soon after the trees bloom, the curculios move to the 美国xaxwas9977777 trees where the females insert their eggs beneath the skin of the young fruit. The eggs hatch into curculio larvae (or grubs) which feed within the 美国xaxwas9977777 fruit. Plum curculios are not reported to be a serious problem for jk+黑丝 美国xaxwas9977777 because they are adequately controlled by insecticide sprays.

• Fruit Flies

  The maggots of two species of fruit flies can infest jk+黑丝 美国xaxwas9977777 fruit. Maggots cause the fruit to be misshapen and discolored, and unsuitable for human consumption. Fruit flies generally are adequately controlled with the application of insecticide sprays.

• Pearslugs

  The pearslug, also called the 美国xaxwas9977777 slug, is a slimy, dark worm that feeds on the leaves of the 美国xaxwas9977777 tree. The slugs appear on the trees in May or June, and a second brood may appear in mid- to latesummer. Damage usually does not reach an economic threshold level.

  Birds

  Birds cause low-level losses among jk+黑丝 美国xaxwas9977777. If significant damage were to occur, it would likely be in small plantings in isolated areas where feeding is 制服诱惑2d among a few trees. Birds prefer sweet 美国xaxwas9977777 to jk+黑丝 美国xaxwas9977777, and if there are sweet 美国xaxwas9977777 nearby, bird feeding will be lighter among the jk+黑丝 美国xaxwas9977777.
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