Results 221 to 230 of about 230,941 (392)

Flower Initiation in the Carnation in Response to Photoperiod [PDF]

, 1961
G. P. Harris, JULIET E. GRIFFIN
openalex   +1 more source

Different nontarget‐site mechanisms underlie resistance to dicamba and 2,4‐D in an Amaranthus tuberculatus population

Pest Management Science, EarlyView.
Weak phenotypic and genetic associations between resistance to dicamba and 2,4‐D suggest that different nontarget‐site mechanisms contribute to these traits in an Amaranthus tuberculatus population from Illinois. Abstract BACKGROUND Amaranthus tuberculatus (Moq.) Sauer (waterhemp) has emerged as one of several weed species that is resistant to ...
Isabel Schlegel Werle, Lucas Kopecky Bobadilla, Damilola A Raiyemo, Alexander J Lopez, Filipi Mesquita Machado, Patrick J Tranel   +5 more
wiley   +1 more source

A Periodic 4-h Extension of the Dark Period Did Not Cause Long-Term Changes in the Circadian Regulation of Photosynthesis and Sugar Levels in Lettuces. [PDF]

Plant Direct
Dresch C, Vidal V, Suchail S, Sallanon H, Charles F, Truffault V.   +5 more
europepmc   +1 more source

Responses of fall-flowering chrysanthemum varieties to photoperiod and temperature (I)

, 1954
S. Iwama, S. IWAI
openalex   +2 more sources

Factors affecting detection and trapping efficacy of Mediterranean fruit flies

Pest Management Science, EarlyView.
Trapping efficacy for medfly and other fruit flies depends on environmental factors, with ambient conditions having the strongest effect. Cold acclimation can skew population estimates, making careful data interpretation essential for accurate population assessments and early detection of invasive pests.
Eleftheria‐Maria D. Bali, Vasilis G. Rodovitis, Eleni Verykouki, John S. Terblanche, James R. Carey, Nikos T. Papadopoulos   +5 more
wiley   +1 more source

Sensitivity to Photoperiod Is a Complex Trait in <i>Camelina sativa</i>. [PDF]

Plant Direct
Ramirez-Corona BA, Seagren E, Sherman C, Imaizumi T, Queitsch C, Cuperus J.   +5 more
europepmc   +1 more source

Effects of the photoperiods on the testis activity of the male Pekin duck

, 1949
Nobuyuki Yoshida, Yoshio Okamoto
openalex   +2 more sources

Photoperiod-H1 (Ppd-H1) Controls Leaf Size1[OPEN]

Plant Physiology, 2016
B. Digel, E. Tavakol, Gabriele Verderio, A. Tondelli, Xin Xu, L. Cattivelli, L. Rossini, M. von Korff   +7 more
semanticscholar   +1 more source

Evaluation of GS‐omega/kappa‐Hxtx‐Hv1a and Bt toxins against Bt‐resistant and ‐susceptible strains of Helicoverpa zea (Boddie) and Spodoptera frugiperda (J.E. Smith)

Pest Management Science, EarlyView.
The addition of 10 μg cm−2 of Cry1Ac to the surface of GS‐omega/kappa‐Hxtx‐Hv1a (ω/κ‐Hv1a) incorporated diet can significantly increase the mortality of Cry‐resistant Helicoverpa zea compared to diets without the Cry1Ac toxin. Abstract BACKGROUND Helicoverpa zea and Spodoptera frugiperda are destructive insect pests of cotton and corn.
Simeon Ross, Fei Yang, José C. Santiago‐González, Heba Abdelgaffar, Dawson D. Kerns, Juan Luis Jurat‐Fuentes, Xiaocun Sun, Dayna Collett, David L. Kerns   +8 more
wiley   +1 more source

Influences of photoperiod on growth and reproduction of farmed fishes - prospects in aquaculture

Aquaculture Reports
Photoperiodism is a critical environmental factor that influences the development, growth, feeding, metabolism, and reproduction in all living organisms.
Md Al-Emran, Md Mahiuddin Zahangir, Muhammad Badruzzaman, Md Shahjahan   +3 more
doaj