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Non destructive analysis of photosynthetic pigments in leaves of Sesamum indicum (L.)Análise não destrutiva de pigmentos fotossintéticos em folhas de gergelim
(2012-01-01)
The study aimed to relate the photosynthetic pigments, which were extracted in a laboratory and the readings were obtained by the portable chlorophyll meter ClorofiLOG 1030, by using mathematical models in sesame leaves.This ...
Indirect measurement of photosynthetic pigments in the leaves of Jatropha curcas
(2013-03-01)
The aim of this work was to generate mathematical models capable of identifying photosynthetic pigments and soluble proteins from the leaves of Jatropha curcas using the relationship between classical readings performed ...
Indirect measurement of photosynthetic pigments in the leaves of Jatropha curcas
(2013-03-01)
The aim of this work was to generate mathematical models capable of identifying photosynthetic pigments and soluble proteins from the leaves of Jatropha curcas using the relationship between classical readings performed ...
Anatomical and physiological aspects of cucumber graft
(2018-01-08)
The grafting of two cucumber scions [Cucumis sativus L.]—Taiko hybrid and Tsuyoi hybrid— onto a Tropical hybrid pumpkin rootstock (Cucurbita moschato L.) was studied. The study was conducted in a greenhouse. Plants grafted ...
Photosynthesis, Chlorophylls, and SPAD Readings in Coffee Leaves in Relation to Nitrogen Supply
(TAYLOR & FRANCIS INC, 2009)
The export of nitrogen (N) from senescent plant parts is important for the efficient use of this macronutrient. The objective of this study was to establish correlations among the photosynthetic pigment content, total N, ...
ESTIMATE OF THE GRAIN YIELD OF OATS CULTIVATED UNDER IRRIGATION LEVELS USING CHLOROPHYLL METER
(Faema-fac Educacao & Meio Ambiente, 2018-07-01)
The use of indirect measures of vegetation in agriculture, associated with models, is an efficient way of estimating crop productivity. The objective of this study was to verify the accuracy of models to estimate the yield ...
Determinação da concentração de clorofila: projeto eletrônico e validação de modelo matemático aplicado a pimenta Capsicum chinense
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de EletrônicaEngenharia EletrônicaUTFPR, 2021-05-14)
The chlorophyll meter is an important electronic equipment used to obtain the chlorophyll content, this information is important for professionals in the agricultural area, because with the chlorophyll content it is possible ...
Eucalyptus ESTs corresponding to the protoporphyrinogen IX oxidase enzyme related to the synthesis of heme, chlorophyll, and to the action of herbicides
(2005-12-01)
This work was aimed at locating Eucalyptus ESTs corresponding to the PROTOX or PPO enzyme (Protoporphyrinogen IX oxidase, E.C. 1.3.3.4) directly related to resistance to herbicides that promote oxidative stress, changing ...