Pollination by insects - Study guides, Class notes & Summaries

Abiotic - ANSWER-related to factors or things that are separate and independent from living things; nonliving (air pollutants, wind, water, temperature) Abiotic stresses - ANSWER-Caused by unfavorable growing conditions (drought, wind, flood) Absorption - ANSWER-The movement of pesticides into plants and, to a lesser degree, soil microorganisms. Adjuvant/Additive - ANSWER-Substance added to a pesticide to improve its effectiveness, usability or safety such as penetrants, spreader-sticke...

various, economical, environmentally sound, socially acceptable - CORRECT ANSWER An integrated pest management program is based upon what factors? Economic threshhold - CORRECT ANSWER What is the number of pests that should be controlled to prevent economic damage from occurring? Economic Injury level - CORRECT ANSWER Number of pests, costs of various treatments, expected yield, and expected grain value are all factors to determine.... Do not treat, but scout again later. - CORRECT ANSW...

Illinois Field Crop Applicators Test 100% Pass An integrated pest management program is based upon what factors? various, economical, environmentally sound, socially acceptable What is the number of pests that should be controlled to prevent economic damage from occurring? Economic threshhold Number of pests, costs of various treatments, expected yield, and expected grain value are all factors to determine.... Economic Injury level What should be done if scouting detects an important pest, bu...

Active Searching - The act of a predator going out and trying to find its prey Adhesive Trap - A trap used by plants to catch and consume insects Adpations for Storing Food - Enlarged salivary glands, sticky saliva, amazing memory, and early nesting Advantages of Eating Animals - High in protein, easier to digest than plant tissue, and higher energy return Advantages of Travelling at Night - No overheating because of cooler temps, typically less wind at night, safer from predator species ...

Category E: Turf and Ornamentals Minnesota Pesticide Exam (Terms to Know) 100% Correct Abiotic related to factors or things that are separate and independent from living things; nonliving (air pollutants, wind, water, temperature) Abiotic stresses Caused by unfavorable growing conditions (drought, wind, flood) Absorption The movement of pesticides into plants and, to a lesser degree, soil microorganisms. Adjuvant/Additive Substance added to a pesticide to improve its effectiven...

Illinois Field Crops Pesticide Application Exam Questions and Answers 2024 What is an Integrated Pest Management (IPM) program based on? - CORRECT ANSWER-- scouting for pests - environmental information - technology to prevent unacceptable thresholds of pest damage by most economic means - lowest possible risk to people, property, resources and environment What should be done if scouting detects an important pest but its numbers do not reach the economic threshold? - CORRECT ANSWER-...

Entomology Test bank Questions and Answers 100% Pass Insects make good -Answer-detectives Which has the greater species diversity and impact on plant pollination? -Answer-moths "It may be doubted that there are many other animals which have played so important a part in the history of the world as these lowly organized creatures." Who said this, and what is the animal? -Answer-Charles Darwin, earthworm Conservation-oriented biological control seeks to ________ large populations of nativ...

3 ways cowbirds find hosts - 1. sit high on perch and look around 2. walk on ground and look 3. drive birds off by scaring them so that they can lay their eggs 4 advantages of seed dispersal - -Avoids crowding competition -Prevents spread of disease -Prevents in-breeding -Saves some offspring from being eaten 5 adaptations of obligate brood parasites - 1. fast egg laying (20-40 sec for cowbirds) 2. thicker egg shells 3. fast hatching egg 4. removal of host egg prior to laying 5. baby ...

AEST AGTECH EXAM QUESTIONS AND ANSWERS ALREADY PASSED What percentage of the people in the United States are farmers? 2 Careers in agriscience include which of the following? processing and recreation and food production By the year 2010, the world population of humans is estimated will be 7 billion What is the meaning of the Greek word bios? life The science involved in the cultivation, propagation, processing and marketing of things like flowers and vegetables is known as h...

Flowers - specialized structure for sexual reproduction, pollination by animals (insects, mammals, birds) and wind Seed - consists of an embryo and nutrients surrounded by a protective coat. Gametophytes of seed plants - develop within the walls of spores that are retained within tissues of the parent sporophyte The ancestors of seed plants were most likely_____, while seed plants are ________. - homosporous; heterosporous Ovule - consists of a megasporangium, megaspore, and one or more p...