scholarly journals Early physiological flood tolerance is followed by slow post-flooding root recovery in the dryland riparian treeEucalyptus camaldulensissubsp.refulgens

2014 ◽  
Vol 38 (6) ◽  
pp. 1189-1199 ◽  
Author(s):  
R. E. ARGUS ◽  
T. D. COLMER ◽  
P. F. GRIERSON
Keyword(s):  
Flood Tolerance ◽  
Root Recovery

Roots play a vital role in flood-tolerance of poplar demonstrated by reciprocal grafting

Flora ◽  
2013 ◽  
Vol 208 (8-9) ◽  
pp. 479-487 ◽  
Author(s):  
YanJie Peng ◽  
YuanMei Dong ◽  
BingKun Tu ◽  
ZhiXiang Zhou ◽  
Bo Zheng ◽  
...  
Keyword(s):  
Vital Role ◽  
Flood Tolerance

ANALYSIS OF GENETIC DIVERSITY OF 26 CASSAVA VARIETIES (Manihot esculenta CRANTZ) WITH DIFFERENT RESPONSES TO WATERLOGGING CONDITIONS BY USING RAPD MARKERS

2021 ◽  
Vol 66 (3) ◽  
pp. 170-179
Author(s):  
Sengsoulichan Dethvongsa ◽  
Vu Nguyen Anh ◽  
Van Tran Khanh
Keyword(s):  
Genetic Diversity ◽  
Phylogenetic Tree ◽  
Manihot Esculenta ◽  
Rapd Markers ◽  
Flood Tolerance ◽  
Randomly Amplified Polymorphic Dna ◽  
Manihot Esculenta Crantz ◽  
Rapd Pcr ◽  
Cassava Production ◽  
Cassava Varieties

RAPD (Randomly Amplified Polymorphic DNA) is an indicator for high and stable polymorphism, widely used in the study of the diversity of cassava. In this paper, the results of using 20 polymorphic primers OPK combined with the establishment of the phylogenetic tree to analyze the genetic diversity of 26 cassava varieties with different responses to waterlogging conditions by using the RAPD-PCR technique were presented. The purpose of this experiment was to show the genetic relevance of the studied cassava varieties. The results showed that the flood tolerance of cassava was not related to the polymorphism and branching characteristics of the stem. This information may be use as a basis for selecting flood-tolerant cassava varieties for cassava production, as well as the basis for selecting genetically different parents for breeding.

scholarly journals Effect of Previous Flood Exposure on Flood Tolerance and Growth of Three Landscape Shrub Taxa Subjected to Repeated Short-term Flooding

2012 ◽  
Vol 30 (2) ◽  
pp. 58-64 ◽  
Author(s):  
Katie L. Dylewski ◽  
Amy N. Wright ◽  
Kenneth M. Tilt ◽  
Charlene LeBleu
Keyword(s):  
Relative Size ◽  
Visual Quality ◽  
The Other ◽  
Flood Tolerance ◽  
Short Term ◽  
Final Size ◽  
Clear Effect ◽  
Flood Exposure ◽  
Size Index ◽  
Flooding Period

Ilex glabra ‘Shamrock’ (‘Shamrock’ inkberry holly), Itea virginica ‘Henry's Garnet’ (‘Henry's Garnet’ sweetspire), and Viburnum nudum ‘Winterthur’ (‘Winterthur’ possumhaw) were flooded for 0 (non-flooded), 3, or 6 d, first in a greenhouse and then outdoors. Flooding treatments were in a factorial combination of greenhouse flooding treatment × outdoor flooding treatment. Following each flooding period, plants were allowed to drain for 6 d and received no irrigation. Plants in the 3 and 6 d flood treatments experienced a total of 7 and 5 flood cycles, respectively both in the greenhouse and outdoors. All taxa maintained 100% survival during greenhouse and outdoor flooding. Following greenhouse flooding, final size index (SI) of I. virginica ‘Henry's Garnet’ and I. glabra ‘Shamrock’ decreased with increasing flood length; V. nudum ‘Winterthur’ had no differences in SI among treatments. Following outdoor flooding, there were no differences in flooding treatment for relative size index (RSI) of I. glabra ‘Shamrock’, no clear effect of flooding treatment on RSI for V. nudum ‘Winterthur’, and RSI of I. virginica ‘Henry's Garnet’ was lowest in plants that were not flooded in the greenhouse. RDW and SDW of I. virginica ‘Henry's Garnet’ and I. glabra ‘Shamrock’ tended to be lowest in plants that were initially flooded in the greenhouse for 6 d, while there was no clear effect of either greenhouse or outdoor flooding on RDW and SDW of V. nudum ‘Winterthur’. When exposed to flooding in the greenhouse I. virginica ‘Henry's Garnet’ seemed to better tolerate outdoor flooding, while the other two taxa did not appear to gain any benefit from previous flood exposure. All three taxa sustained growth throughout all phases of the experiment and maintained good visual quality indicating that all three would be tolerant of repeated, short-term flooding.

Overexpression of the ascorbate peroxidase gene from eggplant and sponge gourd enhances flood tolerance in transgenic Arabidopsis

2017 ◽  
Vol 130 (2) ◽  
pp. 373-386 ◽  
Author(s):  
Chih-Ming Chiang ◽  
Chiu-Chen Chen ◽  
Shi-Peng Chen ◽  
Kuan-Hung Lin ◽  
Li-Ru Chen ◽  
...  
Keyword(s):  
Ascorbate Peroxidase ◽  
Transgenic Arabidopsis ◽  
Flood Tolerance ◽  
Peroxidase Gene ◽  
Sponge Gourd

scholarly journals Snorkeling Strategy: Tolerance to Flooding in Rice and Potential Application for Weed Management

Genes ◽  
2020 ◽  
Vol 11 (9) ◽  
pp. 975
Author(s):  
Tiago Edu Kaspary ◽  
Nilda Roma-Burgos ◽  
Aldo Merotto
Keyword(s):  
Weed Control ◽  
Weed Management ◽  
Potential Application ◽  
Genetic Manipulation ◽  
Weedy Rice ◽  
Flood Tolerance ◽  
Flooding Tolerance ◽  
Cultivated Rice ◽  
Tolerance Mechanisms ◽  
Crop Models

Flooding is an important strategy for weed control in paddy rice fields. However, terrestrial weeds had evolved mechanisms of tolerance to flooding, resulting in new ‘snorkeling’ ecotypes. The aim of this review is to discuss the mechanisms of flooding tolerance in cultivated and weedy rice at different plant stages and the putative utility of this trait for weed management. Knowledge about flooding tolerance is derived primarily from crop models, mainly rice. The rice model informs us about the possible flooding tolerance mechanisms in weedy rice, Echinochloa species, and other weeds. During germination, the gene related to carbohydrate mobilization and energy intake (RAmy3D), and genes involved in metabolism maintenance under anoxia (ADH, PDC, and OsB12D1) are the most important for flooding tolerance. Flooding tolerance during emergence involved responses promoted by ethylene and induction of RAmy3D, ADH, PDC, and OsB12D1. Plant species tolerant to complete submersion also employ escape strategies or the ability to become quiescent during the submergence period. In weedy rice, the expression of PDC1, SUS3, and SUB1 genes is not directly related to flooding tolerance, contrary to what was learned in cultivated rice. Mitigation of flooding tolerance in weeds could be achieved with biotechnological approaches and genetic manipulation of flood tolerance genes through RNAi and transposons, providing a potential new tool for weed management.

Genes/QTLs affecting flood tolerance in rice

2008 ◽  
pp. 284-287
Author(s):  
K. Sripongpankul ◽  
G. B. L. Posa ◽  
D. Senadhira ◽  
N. Huang ◽  
D. S. Brar ◽  
...  
Keyword(s):  
Flood Tolerance

Inductive Flood Tolerance in Swamp Tupelo (Nyssa sylvaticavar.biflora(Walt.) Sarg.)

1971 ◽  
Vol 22 (1) ◽  
pp. 78-89 ◽  
Author(s):  
DONAL D. HOOK ◽  
CLAUD L. BROWN ◽  
PAUL P. KORMANIK
Keyword(s):  
Flood Tolerance ◽  
Swamp Tupelo

Anatomy and ultrastructure adaptations to soil flooding of two full-sib poplar clones differing in flood-tolerance

Flora ◽  
2017 ◽  
Vol 233 ◽  
pp. 90-98 ◽  
Author(s):  
YanJie Peng ◽  
ZhiXiang Zhou ◽  
RuiGuan Tong ◽  
XingYi Hu ◽  
KeBing Du
Keyword(s):  
Flood Tolerance ◽  
Soil Flooding ◽  
Poplar Clones ◽  
Anatomy And Ultrastructure

Clonal integration enhances flood tolerance of Spartina alterniflora daughter ramets

2010 ◽  
Vol 92 (1) ◽  
pp. 9-13 ◽  
Author(s):  
Yan Xiao ◽  
Junbing Tang ◽  
Hua Qing ◽  
Yan Ouyang ◽  
Yongjun Zhao ◽  
...  
Keyword(s):  
Spartina Alterniflora ◽  
Flood Tolerance ◽  
Clonal Integration
Sign in / Sign up

Export Citation Format

Share Document