Zobrazeno 1 - 10
of 82
pro vyhledávání: '"B.R. Bondada"'
Autor:
B.R. Bondada, James P. Syvertsen
Publikováno v:
Environmental and Experimental Botany. 54:41-48
To elucidate a mechanistic basis for the reductions in chlorophyll (Chl) and inhibition of CO2 assimilation ( A C O 2 ) in nitrogen (N) starved citrus leaves, changes in Chl concentration and net gas exchange rates were examined together with chlorop
Publikováno v:
Environmental and Experimental Botany. 51:121-131
Understanding the arsenic (As) detoxification mechanisms employed by the newly discovered As hyperaccumulator Chinese Brake fern ( Pteris vittata L.) is important to optimize As accumulation capability. The present experiment was carried out to deter
Autor:
Derrick M. Oosterhuis, B.R. Bondada
Publikováno v:
Biologia plantarum. 46:281-284
We examined morphological and ultrastructural differences in chloroplasts of cotton leaves and the fruiting organs, bract, and capsule wall to advance our understanding of their commonly observed differences in photosynthetic efficiency. Chloroplasts
Autor:
B.R. Bondada, James P. Syvertsen
Publikováno v:
Tree Physiology. 23:553-559
One-year-old 'Cleopatra mandarin' (Citrus reticulata Blanco) seedlings were raised in a greenhouse and fertilized with nitrogen (N) at four application frequencies. Nitrogen-deficient leaves (86 mmol N m-2) had less chlorophyll per unit area, but a g
Autor:
B.R. Bondada, Derrick M. Oosterhuis
Publikováno v:
Photosynthetica. 40:431-436
The progressive decline in cotton leaf photosynthesis with season could be accounted for by gaining an insight into ontogenic changes in chloroplast integrity and epicuticular wax ultrastructure. Therefore, the sequence of ultrastructural changes in
Publikováno v:
Plant Cell Reports. 20:907-911
A unique morphotype of normally dicotyledonous somatic embryos was observed among in vitro cultures of grapevine (Vitis vinifera L.) Chardonnay. This unique morphotype occurred commonly in a predictable frequency and was easily distinguished by its c
Publikováno v:
HortScience. 36:1061-1065
Foliar-applied urea nitrogen (N) has potential to become an important component in fertilizer programs for citrus in Florida and other citrus growing areas as it can reduce nitrate leaching into ground water. We evaluated seasonal absorption characte
Autor:
B.R. Bondada, Derrick M. Oosterhuis
Publikováno v:
Journal of Plant Nutrition. 24:413-422
Foliar-nitrogen (N) fertilization based on petiole nitrate concentration during boll development is a widely used production practice in cotton. The objectives of this study were: (1) to examine the response of cotton plants to foliar-N fertilization
Autor:
Derrick M. Oosterhuis, B.R. Bondada
Publikováno v:
Journal of Plant Nutrition. 24:469-477
Nitrogen (N) nutrition greatly affects the number of nodes above the uppermost white flower (NAWF), an indicator of plant growth and development in cotton (Gossypium hirsutum L). In this study, we examined relationships of NAWF with canopy photosynth
Autor:
B.R. Bondada, Derrick M. Oosterhuis
Publikováno v:
Annals of Botany. 86:1143-1152
Cotton leaves are more physiologically active than the bract and the capsule wall of the fruiting structures. To elucidate the disparities in their physiological behaviour, epidermal cell density, stomatal index, stomatal size, trichome density and t