Add to ORKGThe thoracic or ' prothoracic ' glands of insects, which are the source of the growth and moulting hormone of the larval and pupal stages, degenerate and disappear soon after the final moult. In the adult Rhodnius the large nuclei of these glands are at an advanced stage of disintegration within 24 hr. of moulting, and at 48 hr. they have completely disappeared (Wigglesworth, 1952). The object of the present work was to study the physiological control of this breakdown.
Diapause is a programmed developmental arrest that has evolved in a wide variety of organisms and al...
Sesamia nonagrioides (Lepidoptera: Noctuidae) larvae reared under long day (LD; 16L:8D) conditions p...
Sesamia nonagrioides (Lepidoptera: Noctuidae) larvae reared under long day (LD; 16L:8D) conditions p...
It is now generally accepted that the periodic phases of growth in insects, which terminate in the d...
The thoracic gland has been shown in a number of insects to be the immediate source of the moulting ...
The very first step in the study of the endocrine control of insect molting was taken in 1922. Stefa...
The moulting process of insects is governed by the interaction of three hormones: prothoracicotropic...
It is now well established that moulting in insects is under hormonal control; a hormone secreted by...
A larval moult in the tobacco hornworm, Manduca sexta, involves an endocrine cascade that begins wit...
Growth and moulting in insects is initiated by a hormone produced in the neuro-secretory cells of th...
vations in the blood-sucking bug Rhodnius prolixus of what we now know to be ecdysone allowed to dis...
Pupal diapause in the cecropia silkmoth is terminated by activation of the prothoracic glands. Impla...
Diapause is a programmed developmental arrest that has evolved in a wide variety of organisms and al...
<div><p>Diapause, a programmed developmental arrest at a specific stage, is common in insects and is...
AbstractMetamorphosis in holometabolous insects is mainly based on the destruction of larval tissues...
Diapause is a programmed developmental arrest that has evolved in a wide variety of organisms and al...
Sesamia nonagrioides (Lepidoptera: Noctuidae) larvae reared under long day (LD; 16L:8D) conditions p...
Sesamia nonagrioides (Lepidoptera: Noctuidae) larvae reared under long day (LD; 16L:8D) conditions p...
It is now generally accepted that the periodic phases of growth in insects, which terminate in the d...
The thoracic gland has been shown in a number of insects to be the immediate source of the moulting ...
The very first step in the study of the endocrine control of insect molting was taken in 1922. Stefa...
The moulting process of insects is governed by the interaction of three hormones: prothoracicotropic...
It is now well established that moulting in insects is under hormonal control; a hormone secreted by...
A larval moult in the tobacco hornworm, Manduca sexta, involves an endocrine cascade that begins wit...
Growth and moulting in insects is initiated by a hormone produced in the neuro-secretory cells of th...
vations in the blood-sucking bug Rhodnius prolixus of what we now know to be ecdysone allowed to dis...
Pupal diapause in the cecropia silkmoth is terminated by activation of the prothoracic glands. Impla...
Diapause is a programmed developmental arrest that has evolved in a wide variety of organisms and al...
<div><p>Diapause, a programmed developmental arrest at a specific stage, is common in insects and is...
AbstractMetamorphosis in holometabolous insects is mainly based on the destruction of larval tissues...
Diapause is a programmed developmental arrest that has evolved in a wide variety of organisms and al...
Sesamia nonagrioides (Lepidoptera: Noctuidae) larvae reared under long day (LD; 16L:8D) conditions p...
Sesamia nonagrioides (Lepidoptera: Noctuidae) larvae reared under long day (LD; 16L:8D) conditions p...