Sentence examples for day lengths from inspiring English sources

When grown in a greenhouse at constant 14 h day lengths (LD) during the summer, Tx7000 flowered in 84 days and BTx642 flowered ~19 days later.

When Tx7000 and BTx642 were grown in a greenhouse under 10 h day lengths (SD) during the winter, Tx7000 flowered in 54 days whereas BTx642 flowered ~11 days later.

The neuro-endocrine apparatus of British wood pigeons is stimulated by the day lengths of March; the gonads become active at that time and remain in breeding condition until September, when day lengths once more fall below the stimulatory threshold.

Decreasing day lengths initiate whitening in the willow ptarmigan, whereas falling temperatures initiate whitening in the weasel (Mustela erminea).

In temperate zones most species breed in the spring, when water temperatures are rising and day lengths (photoperiods) are increasing.

Winter day lengths had no effect.

Crops require time to adapt to different day lengths associated with change in latitude.

Exposing the ducks' brains to springlike day lengths prompted testicular growth.

Practically, the problem of bermudagrass turf's dormancy could be solved via increasing the photoperiod in months with short day lengths.

In temperate populations of Aedes albopictus, exposure to short-day lengths causes the adult female to oviposit diapausing eggs.

In the breeding colony, animals were exposed to an artificial photoperiodic regimen consisting of alternating six-month periods of Malagasy winter-like short-day lengths (light:dark 10 14) and Malagasy summer-like long-day lengths (light:dark 14 10).