Results 21 to 30 of about 152,384 (269)

Root-Knot Density as a New Index Can Quantitatively Diagnose the Damage of Root Nematodes to Plant Growth

open access: yes, 2022
Root-knot nematode disease occurs frequently due to continuous monocropping and excessive water and nitrogen input. The disease degree and gall index are often used to evaluate the damage of root-knot disease.
Kuai Dai   +6 more
core   +1 more source

Growth and development of pistachio seedling root at different levels of soil moisture and compaction in greenhouse conditions

open access: yesSoil and Water Research, 2017
Soil moisture and compaction are important factors for growth and development of plant root. This study was conducted as a nested design with two factors and three replications to investigate the behaviour of pistachio seedling roots at different levels ...
Davoud Zarehaghi   +4 more
doaj   +1 more source

Characterizing Root Morphological Traits in 65 Genotypes of Foxtail Millet (Setaria italica L.) from Four Different Ecological Regions in China

open access: yesAgronomy, 2022
As an indispensable grain crop, foxtail millet (Setaria italica L.) is becoming a functional food in China because of its abundant nutrients. However, low rainfall and uneven precipitation limit its growth and production, especially in northwest China ...
Xiaoxia Yang   +3 more
doaj   +1 more source

Fusarium pseudograminearum and F. culmorum affect the root system architecture of bread wheat [PDF]

open access: yes, 2023
Yield losses of bread wheat due to crown rot can be more severe when drought conditions occur during the grain-filling period. Root architecture characteristics are important for soil exploration and below-ground resource acquisition and are essential ...
Christopher, Jack   +9 more
core   +1 more source

Root Characteristics for Maize with the Highest Grain Yield Potential of 22.5 Mg ha−1 in China

open access: yesAgriculture, 2023
In maize (Zea mays L.), rational root structure promotes high grain yield under dense sowing conditions. This study was conducted at Qitai Farm in Xinjiang, China, in 2019 and 2021. A traditional wide and narrow row planting method was adopted, with wide
Long Zhang   +10 more
doaj   +1 more source

Influence of Planting Density on Sweet Potato Storage Root Formation by Regulating Carbohydrate and Lignin Metabolism

open access: yes, 2023
An appropriate planting density could realize the maximum yield potential of crops, but the mechanism of sweet potato storage root formation in response to planting density is still rarely investigated.
Yanli Chen   +10 more
core   +1 more source

Allelopathic activity, seed germination, Artemisia aucheri, Festuca arundinaseae [PDF]

open access: yesعلوم و فناوری بذر ایران, 2013
In order to study the effects of osmopriming on the germination of silage corn seeds (K.SC 704), a factorial experiment in a randomized completely block design with three replications was carried out in Qaemshahr faculty of agricultures lab in 2009 ...
رضا رضایی سوخت آبندانی   +1 more
doaj  

Assessment and comparison of root architecture and Morpho-Anatomy of Quinoa (Chenopodium quinoa Willd.) cultivars under arid and semi-arid climate. [PDF]

open access: yesDesert, 2023
Plants in arid and semi-arid climates face limitations in accessing water resources. In addition, roots have a significant role in water uptake, nutrient absorption, hormone regulation, and mechanical anchoring.
F. Shirali, S.E. Seifati, H. Sodaiezadeh
doaj   +1 more source

Response of in situ root phenotypes to potassium stress in cotton [PDF]

open access: yesPeerJ, 2023
Potassium plays a significant role in the basic functions of plant growth and development. Potassium uptake is closely associated with morphological characteristics of the roots.
Heyang Tian   +12 more
doaj   +2 more sources

Reduced 15N Losses by Winter and Spring Night-Warming Are Related to Root Distribution of Winter Wheat

open access: yesFrontiers in Plant Science, 2019
To develop efficient N management strategies for high wheat NUE and minimizing the environmental impact of N losses under asymmetric warming, 15N micro-plot experiments were conducted to investigate the effects of night-warming during winter (warming by ...
Chenxi Hu   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy