Study on Interaction between Root Cutting Blade for Spinach Automatic Harvester and Soil Using Passive Handling

2020 ◽  
Vol 2020 (0) ◽  
pp. 1A1-A12
Author(s):  
Hiroto IWAKATA ◽  
Kojiro IIZUKA ◽  
Daisuke FUJIWARA
Keyword(s):  
Root Cutting

Electrical signalling and cytokinins mediate effects of light and root cutting on ion uptake in intact plants

2009 ◽  
Vol 32 (2) ◽  
pp. 194-207 ◽  
Author(s):  
SERGEY SHABALA ◽  
JIAYIN PANG ◽  
MEIXUE ZHOU ◽  
LANA SHABALA ◽  
TRACEY A. CUIN ◽  
...  
Keyword(s):  
Ion Uptake ◽  
Intact Plants ◽  
Electrical Signalling ◽  
Root Cutting

scholarly journals First Report of Occurrence of Eggplant Wilt Caused by Verticillium dahliae in Korea

Plant Disease ◽  
2000 ◽  
Vol 84 (10) ◽  
pp. 1152-1152
Author(s):  
S. K. Kim ◽  
S. S. Hong ◽  
K. W. Kim ◽  
E. W. Park
Keyword(s):  
Verticillium Dahliae ◽  
Solanum Melongena ◽  
Morphological Characteristics ◽  
Wilt Disease ◽  
Potato Dextrose Agar ◽  
First Report ◽  
Vascular Tissues ◽  
Fungal Isolates ◽  
Pathogenicity Tests ◽  
Root Cutting

A wilt disease occurred on greenhouse-grown eggplants (Solanum melongena L.) at Hanam and Yeojoo, Korea, in 1997. Lower leaves on the 2-month-old wilted eggplants exhibited gradual yellowing, interveinal necrosis, and marginal crinkling and dropped prematurely. Vascular tissues of diseased stems were discolored and turned black. Vertical sections of the stems revealed that the pith had been colonized by the fungus. The disease progressed from lower parts of the plants upward. Incidence of diseased eggplants in greenhouses was 5% on 23 May 1997. Although the incidence increased to 10% on 13 June, it remained constant through early July. Fungal isolates from discolored vascular tissues were initially whitish to cream color on potato-dextrose agar, which turned black due to the formation of microsclerotia. The fungus also produced abundant verticillate conidiophores with phialides and conidia. Based on these cultural and morphological characteristics, the fungus was identified as Verticillium dahliae Klebahn. Pathogenicity tests by root cutting, root dipping, or soil drenching resulted in similar symptoms observed in the naturally infected eggplants. Symptoms were first observed on lower leaves of each eggplant 3 weeks after inoculation. Isolation from symptomatic leaves of the inoculated eggplants yielded V. dahliae. This is the first report of occurrence of Verticillium wilt of eggplant in Korea.

No post-drought compensatory growth of corns with root cutting based on cytokinin induced by roots

2018 ◽  
Vol 205 ◽  
pp. 9-20 ◽  
Author(s):  
Xiao-Ling Wang ◽  
Rong-Rong Qin ◽  
Run-Hong Sun ◽  
Jing-Jing Wang ◽  
Xiao-Gai Hou ◽  
...  
Keyword(s):  
Compensatory Growth ◽  
Root Cutting

Optimizing root cutting success inPaulowniaspp.

1997 ◽  
Vol 72 (2) ◽  
pp. 179-185 ◽  
Author(s):  
F. J. Ede ◽  
M. Auger ◽  
T. G. A. Green
Keyword(s):  
Root Cutting

Investigation of the process of cutting seedling roots when pruning and digging out

10.12737/4529 ◽  
2014 ◽  
Vol 4 (2) ◽  
pp. 216-219 ◽  
Author(s):  
Казаков ◽  
V. Kazakov ◽  
Казаков ◽  
I. Kazakov
Keyword(s):  
Mechanical Strength ◽  
Technological Process ◽  
Geometric Parameters ◽  
Seedling Roots ◽  
Root Cutting ◽  
Working Bodies

The features of the process performed with root cutter and plant lifter, as well as the forces acting on their working bodies are examined. It was established that resistance to the root cutting increases with an increase in their number and diameter, but also depends on their mechanical strength. The studies obtained dependences of forces acting on the working bodies in accordance with their geometric parameters and specific application of technological process that can be used in the development of root cutters and plant lifters.

scholarly journals YUCCA9-Mediated Auxin Biosynthesis and Polar Auxin Transport Synergistically Regulate Regeneration of Root Systems Following Root Cutting

2017 ◽  
Vol 58 (10) ◽  
pp. 1710-1723 ◽  
Author(s):  
Dongyang Xu ◽  
Jiahang Miao ◽  
Emi Yumoto ◽  
Takao Yokota ◽  
Masashi Asahina ◽  
...  
Keyword(s):  
Auxin Transport ◽  
Root Systems ◽  
Polar Auxin Transport ◽  
Auxin Biosynthesis ◽  
Root Cutting

scholarly journals Promising introduced Black Cottonwood species for bioenergy and forage production

2021 ◽  
Vol 875 (1) ◽  
pp. 012088
Author(s):  
A Tsarev ◽  
Yu Plugatar ◽  
R Tsareva ◽  
V Tsarev ◽  
N Laur
Keyword(s):  
Populus Trichocarpa ◽  
Stem Cuttings ◽  
Forage Production ◽  
Black Cottonwood ◽  
Short Rotation ◽  
Feed Production ◽  
Calcium Phosphorus ◽  
Root Cutting ◽  
Digestible Protein ◽  
Favorable Conditions

Abstract The winter-hardy introduced North American Populus trichocarpa Torr. & Gray is of particular interest. The results of the study of some clones of poplar on the experimental sites of the Voronezh region are presented. It was found that the rootability of standard stem cuttings of poplar was 98-100%. The survival of plants during the first 3-5 years varied from 75 to 100%. The growing season in different years was 135-146 days. The yield of standard cuttings on root-cutting plantations under favorable conditions and optimal age varied in different clones from 592 000 to 1 380 000 pieces per ha. The wood stock at the age of economical exploitability (~25 years) reached 400 m3/ha, while the stock of local balsam poplar at the same age reached 220 m3/ha. The green mass of leaves contained 0.22-0.28 feed units/kg. In addition, the content of digestible protein, calcium, phosphorus, carotene, crude protein, crude fat, crude fiber, nitrogen-free extractives and ash was determined. In general, studied clones of P. trichocarpa can be used in short rotation coppices for bioenergy and feed production, as well as in reclamation plantings. Clones of the poplar can be used in hybridization with black poplars to increase their winter hardiness.

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