Photoperiodism the biological calendar

The flowering response of the rice plant to photoperiod a review of the literature nork Vergara, B. S.

Effects of photoperiodism of the chlorophyll content and leaf ultrastructure in the winged bean Psophocarpus tetragonolobus(L.) DC. nork Tabbada, Reynaldo A., Flores, Ma. Agnes A.

Testu osoa

The flowering response of the rice plant to photoperiod a review of the literature nork Vergara, B. S., Chang, T.T

The flowering response of the rice plant to photoperiod a review of the literature nork Vergara, B. S.

The flowering response of the rice plant to photoperiod a review of the literature nork Vergara, B. S.

The flowering response of the rice plant to photoperiod a review of the literature nork Vergara, B. S.

Insect photoperiodism nork Beck, Stanley D.

Animal photoperiodism; relationship of daylength to animal growth, development, and behavior. nork Beck, Stanley D.

Effect of temperature and photoperiod on ovarian recrudescence and maintenance of vitellogenic oocytes in the catfish, Clairias macrocephalus Gunther nork Pacoli, Cecily S. Quebral