This section is from the book "The Standard Cyclopedia Of Horticulture Vol2", by L. H. Bailey. See also: Western Garden Book: More than 8,000 Plants - The Right Plants for Your Climate - Tips from Western Garden Experts.
Kerosene emulsion; tobacco decoction and extracts.
Small reddish mites attacking the leaves, causing them to turn yellow.
Lime-sulfur while trees are dormant. In summer, use self-boiled lime-sulfur, as a dust, or sulfur paste.
A small beetle similar to the peach tree bark-beetle.
Same as for Peach Tree Bark-Beetle, which see.
This insect is often troublesome to the peach in the southern states in the early spring, eating the leaves and girdling young stems.
Poisoned baits placed about the tree.
A small insect feeding upon the young leaves, causing them to curl and die.
Lime-sulfur, kerosene emulsion, or tobacco extract. After the buds open, either of the last two.
A dark brown beetle one-tenth inch in length burrowing under the bark.
Burn all brush and worthless trees as soon as the infestation is observed. Keep the trees in healthy condition by thorough cultivation and the use of fertilizers. Apply a thick whitewash to the trunk and branches three times a season: (1) the last week of March, (2) second week in July, (3) first week in October.
A whitish larva, about 3/4 inch long when mature, boring into the crown and upper roots of the peach, causing gum to exude.
Dig out the borers in June and mound up the trees. At the same time apply gas-tar or coal-tar to the trunk from the roots up to a foot or more above the surface of the ground.
The larva of a moth, 1/4inch long, boring in the ends of the shoots, and later in the season attacking the fruit. Several broods.
Spray with lime-sulfur just after the buds swell. Spray trunks and larger branches in late spring to kill first brood pupae in the curls of bark.
This insect may be successfully controlled on peach by spraying with arsenate of lead, four pounds to one hundred gallons of self-boiled lime-sulfur. Spray, first, when the "husks" drop from the fruit; second, ten days or two weeks later. It is unsafe to spray peaches more than twice with arsenate of lead.
A small mite infesting many plants, both in the greenhouse and out-of-doors. It flourishes in dry atmospheres, occurring on the under sides of the leaves. In some forms it is reddish, but usually light-colored and two-spotted. Common.
Persistent syringing with water will generally destroy them, if the spray is applied to the under surface. Use lots of force and little water to avoid drenching the beds. Sulfur and water. Dry sulfur. On orchard trees, flour paste.