| 1900 - 500 oldal
...affected branches in fall before Pear. leaves drop ; 2, repeat I whenever necessary during growing season. All branches should be cut 6 to 10 inches below point of infection ; burn the parts. I^eaf-blight or FruitSpot. I/eaf-Spot. 1. Before blossoms open, Bordeaux mixture ; 2, after blossoms... | |
| New York (State) Dept. of Agriculture - 1902 - 592 oldal
...affected branches in fall before Pear. leaves drop ; 2, repeat 1 whenever necessary during growing season. All branches should be cut 6 to 10 inches below point of infection ; burn the parts. Leaf-blight OP Fruit-spot. Leaf-spot. 1. Before blossoms open, Bordeaux mixture ; 2, after blossoms have fallen,... | |
| Cornell University. Agricultural Experiment Station - 1902 - 590 oldal
...Pear. leaves drop ; 2, repeat 1 whenever necessary during growing season. All branches should be cut 0 to 10 inches below point of infection ; burn the parts. Leaf-blight or Fruit-spot. Leaf-spot. 1. Before blossoms open, Bordeaux mixture ; 2, after blossoms have fallen, repeat 1 ; 3, 4, etc., repeat... | |
| New York (State) Dept. of Agriculture - 1908 - 716 oldal
...See Bulletin 157. Root-worm. Thorough cultivation in June to kill pupx. Arsenate of lead 3 Ibs. to 50 gals, water, latter part of June, to kill beetles....10 inches below point of infection; burn the parts. Leaf -blight or fruit-spot. Leaf-spot, i. Before blossoms open, Bordeaux mixture; 2. After blossoms... | |
| New York (State). Department of Agriculture - 1902 - 594 oldal
...affected branches in fall before Pear. leaves drop ; 2, repeat 1 whenever necessary during growing season. All branches should be cut 6 to 10 inches below point...burn the parts. Leaf-blight or Fruit-spot. Leaf-spot. 1. Before blossoms open, Bordeaux mixture ; 2, after blossoms have fallen, repeat 1 ; 3, 4, etc., repeat... | |
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