نتایج جستجو برای: growth degree days gdd

تعداد نتایج: 1402068  

2016
Tianyi Zhang Tao Li Xiaoguang Yang Elisabeth Simelton

Climate-induced crop yields model projections are constrained by the accuracy of the phenology simulation in crop models. Here, we use phenology observations from 775 trials with 19 rice cultivars in 5 Asian countries to compare the performance of four rice phenology models (growing-degree-day (GDD), exponential, beta and bilinear models) when applied to warmer climates. For a given cultivar, t...

2015
Danielle N. Abrams Diana L. Robins Lauren B. Adamson Christopher Henrich DANIELLE N. ABRAMS Danielle Nicole Abrams Diana Robins Lauren Adamson

Although Autism Spectrum Disorder (ASD) is considered to be a lifelong condition, some toddlers experience diagnostic instability over time. In particular, some toddlers’ diagnosis changes between ASD and Global Developmental Delay (GDD). However, little is known about the subset of children who change diagnosis. In a total of 424 toddlers who either maintained or changed diagnosis, the current...

Journal: :Clinical genetics 2015
A M McInerney-Leo E L Duncan P J Leo B Gardiner L A Bradbury J E Harris G R Clark M A Brown A Zankl

Gnathodiaphyseal dysplasia (GDD) is a rare autosomal dominant condition characterized by bone fragility, irregular bone mineral density (BMD) and fibro-osseous lesions in the skull and jaw. Mutations in Anoctamin-5 (ANO5) have been identified in some cases. We aimed to identify the causative mutation in a family with features of GDD but no mutation in ANO5, using whole exome capture and massive...

Journal: :Agronomy 2022

The chestnut tree is an important forestry species worldwide, as well a valuable food resource. Over recent years, Portugal has shown increasing trend in area, increases production, hinting at the socioeconomic relevance of this agro-forestry species. In study, bioclimatic indices are applied to analyse spatial distribution trees mainland Portugal, namely growing degree days (GDD; 1900–2400 °C)...

2010
Adam Straub Michael E. Durst Chris Xu

Simultaneous spatial and temporal focusing is used to acquire high speed (200Hz), chemically specific axial scans of mouse skin through a single-mode fiber. The temporal focus is remotely scanned by modulating the group delay dispersion (GDD) at the proximal end of the fiber. No moving parts or electronics are required at the distal end. A novel GDD modulation technique is implemented using a p...

Journal: :Madras agricultural journal 2022

A field trial with different sowing windows of the maize crop was done in Eastern Block Farm Tamil Nadu Agricultural University, Coimbatore, Nadu, India. The were scheduled mid every month for four seasons. treatments Kharif (2019) – June 15th, July and August 15th; Rabi (2019-2020) September October November Late (2020-2021) December January February Summer (2021) March April May 15th. agromet...

2017
Agnieszka Wypych Agnieszka Sulikowska Zbigniew Ustrnul Danuta Czekierda

An observed increase in air temperature can lead to significant changes in the phenology of plants and, consequently, changes in agricultural production. The aim of the study was to evaluate the spatial differentiation of thermal resources in Poland and their variability during a period of changing thermal conditions in Europe. Since the variability of thermal conditions is of paramount importa...

Journal: :پژوهش های زراعی ایران 0
علی رضا سبحانی حسن حمیدی

in order to study the yield and growth indix of potato under water deficit, an experiment was conducted with line-source sprinkler irrigation in khorasan razavi agricultural and natural resource research center. water deficit levels were included, at 0.75m from line-source (control), at 3.75m from line source (very mild deficit), at 6.75m from line-source (mild deficit), at 9.75m from line-sour...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید