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Effect of shoot tip and leaf removal on gravitropism in pea
Journal of Plant Physiology, 1997Intact, light-grown pea (Pisum sativum L. cv. Alaska) seedlings were subjected to continuous horizontal gravistimulation and their growth and bending response compared with seedlings whose shoot tip and youngest leaf had been excised and with seedlings to which a counterweight to replace the mass of the decapitated tissue was added. While all seedlings
H B, Tepper, R L, Yang
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Plant Biology, 2015
AbstractPlant senescence is largely influenced by carbohydrate content. In order to investigate the impact of carbohydrate content on leaf senescence and photosystem II (PSII) during the senescence process, phloem girdling (PG), leaf removal (LR) and a combination of phloem girdling and leaf removal (GR) were performed on Alhagi sparsifolia (Fabaceae ...
G, Tang, X, Li, L, Lin, H, Guo, L, Li
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AbstractPlant senescence is largely influenced by carbohydrate content. In order to investigate the impact of carbohydrate content on leaf senescence and photosystem II (PSII) during the senescence process, phloem girdling (PG), leaf removal (LR) and a combination of phloem girdling and leaf removal (GR) were performed on Alhagi sparsifolia (Fabaceae ...
G, Tang, X, Li, L, Lin, H, Guo, L, Li
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Gene Tree Correction by Leaf Removal and Modification: Tractability and Approximability
2014The reconciliation of a gene tree and a species tree is a well-known method to understand the evolution of a gene family in order to identify which evolutionary events (speciations, duplications and losses) occurred during gene evolution. Since reconciliation is usually affected by errors in the gene trees, they have to be preprocessed before the ...
BERETTA, STEFANO, DONDI, Riccardo
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Leaf removal and cluster thinning trials in ‘Foglia Tonda’ grapevine
Acta Horticulturae, 2017The research was carried out in the 2015 growing season in order to optimize the qualitative expression of the native Tuscan cv. Foglia Tonda (Vitis vinifera). The effects of three different treatments for yield control in comparison with the untreated (CTRL) were analyzed: two intensity of early leaf removal achieved at the end of May (4 and 6 leaves ...
L. Salvi, E. Cataldo, G. B. Mattii
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Noise removal using statistical operators for efficient leaf identification
International Journal of Computer Aided Engineering and Technology, 2018Plant identification based on leaf shape is becoming a popular trend, since each leaf carries substantial information that can be used to identify plant. This is difficult because the features of a leaf shape can be influenced by other leaves that have similar features but different categories. This paper presents the most popular statistical operators:
Muhammad Ghali Aliyu +3 more
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Finding a Center Tree of Phylogenetic Trees via Leaf Removal
2018 IEEE International Conference on Bioinformatics and Biomedicine (BIBM), 2018Given a set $\mathcal{T}= \{T_{1},\ T_{2},\ .\ .\ .\,\ T_{m}\}$ of phylogenetic trees with the same leaf-label set X, we wish to remove some leaves from the trees so that there is a tree T with leaf-label set X displaying all the resulting trees. Note that different leaves may be removed from different input trees.
Zhi-Zhong Chen +3 more
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The effect of leaf removal on flowering time in subterranean clover
Australian Journal of Agricultural Research, 1970The removal of fully expanded leaves delayed flowering by up to 30 days in subterranean clover cv. Mt. Barker sown in winter at Melbourne (38¦S.). This effect on flowering was attributable partly to a delay in flower initiation and partly to a slower rate of leaf appearance after flower initiation.
WJ Collins, Y Aitken
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The effect of leaf removal on yield attributes of safflower
Australian Journal of Experimental Agriculture and Animal Husbandry, 1964At Kimberley Research Station, three-quarters, one-half, and one-quarter of the leaves of drill-sown plots of irrigated safflower (Carthamus tinctorius L.) were removed at the late elongation stage, starting from the base of the plant, to simulate attack by the larvae of Prodenia litura F.
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Response of In Situ Leaf Psychrometer to Cuticle Removal by Abrasion
Agronomy Journal, 1999In situ measurements of leaf water potential by thermocouple psychrometers are useful in monitoring the energy state of water in plants. Excessive equilibration times caused by low vapor conductance across the leaf cuticle and vapor sorption in the psychrometer chamber often make in situ sampling difficult.
Colin S. Campbell, Kevin J. McInnes
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Leaf removal and the microclimate of the wine canopy
2019Partial defoliation and microclimates of ...
Anić, Marina +4 more
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