Results 21 to 30 of about 259,716 (309)

Morphophysiological characteristics of guanandi fruit and seeds during ripening and harvesting time [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2018
: The objective of this work was to determine the relationship of the morphological and physiological characteristics of guanandi (Calophyllum brasiliense) fruit and seeds with ripening and harvesting time.
Rosemeire Carvalho da Silva   +2 more
doaj   +2 more sources

Phenology, growth and productivity of rice (Oryza sativa l.) under reduced sunlight intensity and foliar nitrogen application

open access: yesJournal of Agrometeorology, 2023
The field experiments related to the study were conducted at Punjab Agricultural University, Ludhiana and Krishi Vigyan Kendra, Bahowal. There were 20 treatment combinations comprising of four levels of sunlight intensity [control (full sunlight), 50 ...
GARIMA, S. S. SANDHU
doaj   +1 more source

Reproductive System Structure, Development and Function in Cephalopods with a New General Scale for Maturity Stages [PDF]

open access: yes, 1992
The main types of reproductive system structure, development and functions in cephalopods are described from personal observations and use of the literature. There is one type in males and three in females which are order specific.
Arkhipkin, A. I.
core   +1 more source

High-Throughput Phenotyping of Soybean Maturity Using Time Series UAV Imagery and Convolutional Neural Networks

open access: yesRemote Sensing, 2020
Soybean maturity is a trait of critical importance for the development of new soybean cultivars, nevertheless, its characterization based on visual ratings has many challenges.
Rodrigo Trevisan   +4 more
doaj   +1 more source

Effect of fruits maturation stage and vegetal regulators in the physiological quality of seeds sweet passion fruit cv. BRS Mel do Cerrado [PDF]

open access: yesRevista Brasileira de Fruticultura, 2023
This study aimed to evaluate the effect of fruit maturation stages and pre-germination treatments with plant regulators on the physiological quality of seeds of cv. BRS Mel do Cerrado.
Flávia Aparecida da Silveira   +5 more
doaj   +1 more source

Modelling postharvest quality behaviour as affected by preharvest conditions [PDF]

open access: yes, 2003
Some hundred years ago, wise men decided that preharvest research and applications had to be regarded separated from the postharvest handling and behaviour. Over the years, both areas developed completely separated.
Heuvelink, E.   +3 more
core   +2 more sources

Migration of Oil Bodies in Embryo Cells during Acquisition of Desiccation Tolerance in Chemically Defoliated Corn (Zea mays L.) Seed Production Fields

open access: yesAgriculture, 2021
Chemical defoliation of seed corn production fields accelerates seed maturation and desiccation and expedites seed harvest. Early seed harvest is important to minimize the risk of frost damage while in the field.
Ashley N. Dean   +7 more
doaj   +1 more source

Physiological maturity of Cenostigma tocantinum Ducke (Fabaceae) seeds [PDF]

open access: yesJournal of Seed Science, 2023
: Studies on seed maturation directly contribute to obtaining seeds with a higher standard of physical, physiological, and sanitary quality. Thus, the aim of this study was to verify the morphological and physiological changes during the maturation of ...
Maria Elanne da Silva Araújo   +3 more
doaj   +1 more source

FORMATION OF TOILET HABITS IN CHILDREN IN MOSCOW. RETROSPECTIVE STUDY RESULTS. PART II

open access: yesПедиатрическая фармакология, 2013
The results of the first Russian study of toilet habits formation in children have been obtained. The article was planned to be published in 2 subsequent parts due to the extensiveness of the material. This article is the 2nd part*.
G. A. Karkashadze   +10 more
doaj   +1 more source

Physiological maturity of pumpkin seeds

open access: yesAfrican Journal of Agricultural Research, 2015
The objective of this study was to evaluate the physiological changes of pumpkin seeds during the maturation process. Thereby, the study was conducted in the municipality of Juazeiro, at the experimental area of the State University of Bahia. Seeds of the cultivar ‘Maranhao’ were harvested from fruits at regular intervals, every 10 days, from 15 to 60 ...
F Neto Acacio   +3 more
openaire   +2 more sources

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