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Hemizonia congesta Stock Photos and Images
RM2R0KA21–Flowering Hemizonia congesta - Hayfield Tarweed in a field in California, the yellow wildflowers blanket the hills in spring time.
RMRJF881–. Caterpillars attacking tomatoes. Caterpillars; Tomatoes. 8 University of California—Experiment Station have never reared a single specimen from a tomato fruit. The larvae can develop on such crops as lettuce and alfalfa, but their native hosts are tarweed, Hemizonia congesta, and gum plant, Grindelia camporum. In the late summer and early fall they may be found breeding in large num- bers on these hosts. For further details and a rather complete report on these two closely related species see Lange and Michelbacher (1937).. Fig. 5.—Corn-earworm damage to tomatoes: A, advanced injury of the c
RM2R0KA64–Flowering Hemizonia congesta - Hayfield Tarweed in a field in California, the yellow wildflowers blanket the hills in spring time.
RMRJF8JN–. Caterpillars attacking tomatoes. Caterpillars; Tomatoes. 8 University of California—Experiment Station have never reared a single specimen from a tomato fruit. The larvae can develop on such crops as lettuce and alfalfa, but their native hosts are tarweed, Hemizonia congesta, and gum plant, Grindelia camporum. In the late summer and early fall they may be found breeding in large num- bers on these hosts. For further details and a rather complete report on these two closely related species see Lange and Michelbacher (1937).. Fig. 5.—Corn-earworm damage to tomatoes: A, advanced injury of the c
RM2BXD2DX–Hemizonia congesta subsp calyculata Babc HM Hall Hemizonia congesta subsp calyculata Babc HM Hall.
Search Results for Hemizonia congesta Stock Photos and Images (15)
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