 ... same manner as on plums and peaches, but the work must be even more thoroughly done than upon those fruits. The jarring should begin as soon as the blossoms fall and continue as long as the insects are numerous enough to do serious damage. It will...  Cyclopedia of American Horticulture: A-D - Pągina 80per Liberty Hyde Bailey, Wilhelm Miller - 1900Visualització completa - Sobre aquest llibre
 | 1894 - 756 pągines
...numerous enough to do serious damage. It will usually be necessary to catch the insects for four or six weeks, two or three times a week, or perhaps,...morning, while the curculio is indisposed to fly. It is said by some growers that the curculio is really more fond of the plum than the apricot, but... | |
 | 1894 - 1232 pągines
...numerous enough to do serious damage. It will usually be necessary to catch the insects for four or six weeks, two or three times a week, or perhaps,...morning, while the curculio is indisposed to fly. It is said by some growers that the curculio is really more fond of the plum than the apricot, but... | |
 | New York (State). Department of Agriculture - 1895 - 1272 pągines
...numerous enough to do serious damage. It will usually be necessary to catch the insects for four or six weeks, two or three times a week, or perhaps,...morning, while the curculio is indisposed to fly. It is said by some growers that the curculio is really more fond of the plum than the apricot, but... | |
 | Cornell University. Agricultural Experiment Station - 1895 - 846 pągines
...numerous enough to do serious damage. It will usually be necessary to catch the insects for four or six weeks, two or three times a week, or perhaps,...morning, while the curculio is indisposed to fly. It is said by some growers that the curculio is really more fond of the plum than the apricot, but... | |
 | New York (State) Dept. of Agriculture - 1895 - 1368 pągines
...numerous enough to do serious damage. It will usually be necessary to catch the insects for four or six weeks, two or three times a week, or, perhaps,...morning, while the curculio is indisposed to fly. It is said by some growers that the curculio is really more fond of the plum than the apricot, but... | |
 | Kansas State Horticultural Society - 1900 - 144 pągines
...Spraying with arsenical poison is uncertain. The insect must be caught by jarring the trees, in the same manner AS on plums and peaches, but the work...upon a white sheet or in a canvas hopper. The catcher commonly used in western New York is a strong cloth hopper mounted upon a wheelbarrow-like frame, and... | |
 | Kansas State Horticultural Society - 1900 - 140 pągines
...Spraying with arsenical poison is uncertain. The insect must be caught by jarring the trees, in the same manner -as on plums and peaches, but the work...upon a white sheet or in a canvas hopper. The catcher commonly used in western New York is a strong cloth hopper mounted upon a wheelbarrow-like frame, and... | |
 | Liberty Hyde Bailey - 1914 - 676 pągines
...three to six weeks, two or three times a week, or perhaps even every day. The work must be performed early in the morning, while the curculio is indisposed...from the tree by a quick jar or shake, catching them on a white sheet or in a canvas hopper. The catcher formerly used in western New York was a strong... | |
| |
