When a susceptible insect ingests the transgenic crop cultivar expressing the Bt protein, it stops feeding and soon thereafter dies as a result of the Bt toxin binding to its gut wall.

When the mosquito drinks a sugar solution, it is directed to a crop.

When crop rotations are managed so that clover does not recur at intervals shorter than eight years, it grows with much of its pristine vigor.

When it is added, that the quantity of grain gained from the superior powers of the machine is fully equal to a twentieth part of the crop, and that, in some cases, the expense of thrashing and cleaning the grain is considerably less than what was formerly paid for cleaning it alone, the immense saving arising from the invention will at once be seen.

When the farmland around their villages became less productive — crop rotation was not practiced — the native people would abandon the site and move to another location.

When they were debating what to plant, he asked the boggart, " Which half of the crop do you want for your share, the part below the ground or the part above it?

When hardy Winter wheat was introduced to Kansas by Russian settlers, it eventually became the predominant crop in Smith County.

When the hops crop failed due to pests and economic downturn, the residents turned to dairy farming, which has been a mainstay ever since.

When you remove a crop this equilibrium state is disturbed.

When starting CA a producer may have to buy new planters or drills in order to produce effectively, also comes the responsibility of harvesting a crop.

When the initial flush of weeds has germinated, the grower will lightly hoe off before the desired crop is planted.

When research agencies decide what new genomes to sequence, the emphasis has been on species which are either high importance as model organism or have a relevance to human health ( e. g. pathogenic bacteria or vectors of disease such as mosquitos ) or species which have commercial importance ( e. g. livestock and crop plants ).

When the crop grows, the Eurasian Skylark plots ( areas without crop seeds ) become areas of low vegetation where Eurasian Skylarks can easily hunt insects, and can build their well camouflaged ground nests.

When communication breaks down, mistrust and / or misunderstanding is likely to crop up.

When the cover crop is incorporated into the soil, or left on the soil surface, it often increases soil moisture.

When slavery ended, Sampson attempted to start a family farm to raise tobacco and corn, but he died shortly after the second crop was planted.

When the harvest came, the cropper would harvest the whole crop and sell it to the merchant who had extended credit.

When properly managed, dairy and other livestock waste, due to its nutrient content ( N, P, K ), makes an excellent fertilizer promoting crop growth, increasing soil organic matter, and improving overall soil fertility and tilth characteristics.

" When some fleeing men refused to turn and engage a party of advancing Hessians, Washington reportedly struck some of their officers with his riding crop.

When the American Quarter Horse Association emerged in 1940 to preserve horses of the " stock " type, it excluded those with pinto coat patterns and " crop out " horses, those born with white body spots or white above the knees and hocks.

When mature, the tree is considered a heavy bearer, yielding a crop of up to 700 fruits.

When women became widows, they would crop their hair and rub pitch into the stubble and on her face.

When his son accidentally destroyed a crop in the field of the Chinese peasants, Mongke punished him.

When they were closer and he saw that one was a woman, he was more puzzled than ever.

When the meal was ready, he told Jones to wash up, and going into the front room, woke the girl.

When they reached their neighbor's house, Pamela said a few polite words to Grace and kissed Melissa lightly on the forehead, the impulse prompted by a stray thought -- of the type to which she was frequently subject these days -- that they might never see one another again.

When he regained consciousness he was in Lord's house, in the office of Doctor Lord, the deputy's deceased father.

When it was followed by a second, whining even closer, Cobb swerved sharply aside into a depression.

When the sea was visible ahead of them, the relief was as great as if the sun had come out.

When she appeared at the store to help out for a few hours even my looking at her was surreptitious lest my Uncle notice it.

When our eyes met the air was filled with an unuttered message of `` Me, too ''.

`` When I was in college '', I grinned, `` I remember a poem I had to read in my lit class.

When they got to Shillong, in Assam, he was happy.

`` When I came up, damnit, I thought I was going down.

When he awoke in the mornings, she was in his mind and he could hardly wait to get to school to be near her in the flesh.

When he came back to the schoolhouse, his mind was made up.

When he finally left the sinister mansion on Perdido Street, he was carried out in a coroner's basket.

When he was eight he began violin lessons.

When the possibility that he had not given reconsideration to so weighty a decision seemed to disconcert his questioners, Mr. Eisenhower was known to make his characteristic statement to the press that he was not going to talk about the matter any more.

When he was stripped, deloused and numbered by his guards, his much-thumbed sketchbook was seized and thrown on a pile of prisoners' goods to be confiscated.

When her right hand was incapacitated by the rheumatism, Sadie learned to write with her left hand.

When Harold Arlen returned to California in the winter of 1944, it was to take up again a collaboration with Johnny Mercer, begun some years before.

When he was fifteen John H. Mercer turned out his first song, a jazzy little thing he called `` Sister Susie, Strut Your Stuff ''.

When he heard that Paul Whiteman was looking for singers to replace the Rhythm Boys, Mercer applied and got the job, `` not for my voice, I'm sure, but because I could write songs and material generally ''.