资源 标记: Insects

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  1. A New Rearing Method for Cochineal Insects

    1993-12-19 A method for rearing the insect that yields the red dye, carmine.
    Insects Insect Products

  2. Collards Can Protect Cabbage From Diamondback Caterpillars

    1999-07-19 The diamondback caterpillar,Plutella xylostella, (larva of amoth) is a very serious pest of cabbage and other crops. When highly fertilized collard greens (B. oleracea, Acephala Group), a related vegetable, are planted completely around a field, moths lay their eggs on the collards rather than on...
    Insects Trap Crop Pest Control Organic Biological Control

  3. Plant-Insect Communication

    1999-12-19 In a study done by the University of Georgia, scientists showed that plants send out very specific signals for parasitic wasps to come to their aid when under attack by herbivores.
    Insects Pest Control

  4. Control of Mites in Honey Bees

    2001-10-20 Varroa mites (two strains of Varroa destructor), which parasitize the Western honey bee (Apis mellifera) over much of the world, can seriously weaken and even kill honey bee colonies. Some possibilities for control are discussed.
    Insects Pest Control Biological Control Honeybee

  5. Simple Grasshopper and Locust Controls

    1996-10-19 Grasshoppers and locusts cause extensive damage to a wide variety of crops and can be persistent in gardens year after year. Several ideas for their control are presented.
    Crop Pests Insects Pest Control Biological Control

  6. Plant Communication

    2004-04-20 Researchers have discovered that under certain conditions, plants may communicate with insects or other plants
    Insects plants

  7. Tithonia Diversifolia as a Termite Repellent for Protecting Fruit Trees in Central African Republic

    2005-01-20 Report on experience using Tithonia diversifolia as a termite repellent for protecting fruit trees in Central African Republic.
    Insects Fruit Trees Pest Control

  8. Crop monitoring for early detection of insect pests

    2017-07-17 Insects and other pests can be a serious constraint to food production, especially where resources for pest management are scarce. For example, in EDN 133, we responded to a question about problems with tomato leaf miner (Tuta absoluta) in Nigeria. Heavy infestations of this pest alone can reduce...
    Insects Crop Pests Crop Record Crop Monitoring IPM Integrated Pest Ma... Pests

  9. Insects for Food and Feed

    2017-10-23 Insects are an often-overlooked food and feed source. In many areas of the world, they have been eaten for centuries.Where insects are not typically viewed as a food source, people often have an internal aversion to eating them.Insects make sense as a food and feed source for many reasons. First,...
    Insects Edible Insects Animal Feed Growing Food Black Soldier Fly

  10. 用作食物和饲料的昆虫

    Insects are an often-overlooked food and feed source. In many areas of the world, they have been eaten for centuries. In 1885, Vincent M. Holt wrote a document called “Why Not Eat Insects?” in which he described historical instances of people who ate insects and considered them a great delicacy....
    Insects Edible Insects