Results 11 to 20 of about 55,336 (256)

Modeling of Shoot Elongation and Leaf Appearance in Potted Mulberry [PDF]

open access: yesPlant Production Science, 2000
To predict mulberry growth, modeling of shoot elongation and leaf appearance of potted mulberries was attempted. Potted mulberries were grown in temperature-controlled phytotrons. Changes in the rates of mulberry shoot elongation and leaf appearance, and
Kuniaki Fukui
doaj   +3 more sources

The Effect of Temperature on Leaf Appearance in Rice [PDF]

open access: yesAnnals of Botany, 1996
Temperature is the principal environmental determinant of crop leaf appearance. The objective of this study is to analyse whether there are different effects of day temperature (TD) and night temperature (TN) on main-stem leaf appearance in rice (Oryza sativaL.).
Xinyou Yin, Martinus Kropff
exaly   +3 more sources

Quantification of Tobacco Leaf Appearance Quality Index Based on Computer Vision

open access: yesIEEE Access, 2022
The appearance quality index of tobacco leaves is widely used in the tobacco industry. But in national standards for flue-cured tobacco, the specified indicators only have qualitative descriptions, and a few have a range of quantitative values, lacking ...
Tiannan Wu   +3 more
doaj   +3 more sources

Simulating leaf appearance in a maize variety

open access: yesBioscience Journal, 2010
The calculation of leaf appearance rate (LAR) is an important part of many crop simulation models. The objective of this study was to evaluate and compare a linear model (the Phyllochron model) with a non-linear model (the Wang and Engel, WE, model) for ...
Nereu Augusto Streck   +5 more
doaj   +1 more source

Wheat Developmental Traits as Affected by the Interaction between Eps-7D and Temperature under Contrasting Photoperiods with Insensitive Ppd-D1 Background

open access: yesPlants, 2021
Earliness per se (Eps) genes are important to fine tune adaptation, and studying their probable pleiotropic effect on wheat yield traits is worthwhile. In addition, it has been shown that some Eps genes interact with temperature and therefore determining
Priyanka A. Basavaraddi   +4 more
doaj   +1 more source

Relationship between Vessel Formation and Seasonal Changes in Leaf Area of Evergreen and Deciduous Species with Different Vessel Arrangements

open access: yesPlants, 2021
To discuss the diversity of morphological traits and life strategies of trees, the functional relationship between leaf expansion and vessel formation must be clarified.
Sayaka Takahashi, Erina Takahashi
doaj   +1 more source

Agrometeorological models for predicting seedlings development of two native forest species

open access: yesScientia Agricola, 2021
Models of development are tools that connect the effects of development on the environment, allowing their applications in several studies. Nevertheless, studies are scarce on models of development for native forest species in Brazil. This study aimed to
Fabrina Bolzan Martins   +2 more
doaj   +1 more source

Phyllochron and leaf appearance rate in oat [PDF]

open access: yesBragantia, 2017
Abstract Phyllochron and leaf appearance rate are both important parameters in the production efficiency of agricultural crops. The objectives of this study were to determine the phyllochron and leaf appearance rate in 4 oat cultivars (Avena sativa L.) in 3 sowing dates and verify the variability of phyllochron and leaf appearance rate among cultivars ...
Chaves, Gabriela Görgen   +8 more
openaire   +3 more sources

تأثیر سطوح شوری آب آبیاری با NaCl بر فیلوکرون و سرعت ظهور برگ ارقام جو [PDF]

open access: yesتنش های محیطی در علوم زراعی, 2016
شوری منابع آب‌وخاک از مهم‌ترین مشکلات کشاورزی در مناطق خشک و نیمه‌خشک ایران است. برای بررسی تأثیر شوری آب آبیاری بر فیلوکرون و سرعت ظهور برگ ارقام جو، آزمایشی به‌صورت فاکتوریل در قالب طرح پایه بلوک‌های کامل تصادفی با سه تکرار در گلخانه دانشکده کشاورزی ...
رئوف سیدشریفی   +1 more
doaj   +1 more source

Phenology and Floret Development as Affected by the Interaction between Eps-7D and Ppd-D1

open access: yesPlants, 2021
Earliness per se (Eps) genes may play a critical role in further improving wheat adaptation and fine-tuning wheat development to cope with climate change.
Priyanka A. Basavaraddi   +4 more
doaj   +1 more source

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