Adults emerge from the soil and fly from May to early July . Damage : larvae feed on crop roots , destoying plants during the second year of the cycle , from June to September , often in well - defined patches .

The following 12 major economic uses of plant species are indicated : • Food : plants consumed by humans as major constituents of food preparations • Food additives : plants used as minor constituents of food preparations • Animal food ...

concluded that genetic engineering does not pose any new food safety risks over those associated with traditional ... the regulatory agencies proceed with caution until more experience with foods from transgenic plants is acquired .

This should include cereal grains , dry legumes , roots and tubers , and a limited number of perishable foods . ... Many any smaller food extraction plants that are used for extracting sugar from sugar cane and oil from oilseeds could ...

This should include cereal grains , dry legumes , roots and tubers , and a limited number of perishable foods . ... Many any smaller food extraction plants that are used for extracting sugar from sugar cane and oil from oilseeds could ...

This should include cereal grains , dry legumes , roots and tubers , and a limited number of perishable foods . ... Many any smaller food extraction plants that are used for extracting sugar from sugar cane and oil ...

This should include cereal grains , dry legumes , roots and tubers , and a limited number of perishable foods . ... Many any smaller food extraction plants that are used for extracting sugar from sugar cane and oil from oilseeds could ...

Emergency food plants and poissonous plants of the islands of the Pacific . War Department Tech . Man . 10-420 : 1-149 . Miller , C.D .; Branthoover , B .; Sekiguchi , N .; Denning , H. and Bauer , A. 1956. Vitamin values of foods used ...

Composition of food plants of Central America . I. Honduras . Food Research 14 : 144-164 . 1949 . .05 ..16 1.4 35 et al . Composition of food plants in Central America . VI . Costa Food Research 15 ( 5 ) : 379-404 . 1950 .

By a careful selection of food plants , it should be possible to eliminate the need for domestic animals , such as chickens , pigs , and cattle . There are many reasons why it is preferable to dispense with them .