Home > Research > Publications & Outputs > The effect of soil phosphate on injury to winte...
View graph of relations

The effect of soil phosphate on injury to winter barley caused by mildew infection (Erysiphe graminis f.sp. hordei).

Research output: Contribution to journalJournal articlepeer-review

Published

Standard

The effect of soil phosphate on injury to winter barley caused by mildew infection (Erysiphe graminis f.sp. hordei). / McAinsh, Martin R.; Ayres, Peter G.; Hetherington, A. M.

In: Annals of Botany, Vol. 65, No. 4, 04.1990, p. 417-423.

Research output: Contribution to journalJournal articlepeer-review

Harvard

APA

Vancouver

Author

Bibtex

@article{b895164d69e2413fb02681eecc446e09,
title = "The effect of soil phosphate on injury to winter barley caused by mildew infection (Erysiphe graminis f.sp. hordei).",
abstract = "Populations of winter barley were sown in autumn in large tubs of soil to half of which additional phosphate was supplied. Half the plants of each phosphate treatment were infected with powdery mildew (Erysiphe graminis D.C. f. sp. hordei Marchal) and all plants were transferred to the-field. Infection induced extensive leaf injury during mid-winter in plants at low phosphate, but injury was greatly reduced in the high soil phosphate treatment. The extent of winter injury had a marked effect on the increase in leaf area in spring, and the accumulation of plant d. wt was positively correlated with the percentage of total leaf area remaining undamaged at the end of winter. This, in turn, was strongly influenced by the interaction between powdery mildew and soil phosphate. High soil phosphate may act as a {\textquoteleft}buffer{\textquoteright} to the effects of infection, minimizing the combined effects of infection and abiotic stresses suffered by plants in winter.",
keywords = "Barley, powdery mildew (Erysiphe graminis hordei), overwinter, phosphate, temperature",
author = "McAinsh, {Martin R.} and Ayres, {Peter G.} and Hetherington, {A. M.}",
year = "1990",
month = apr,
language = "English",
volume = "65",
pages = "417--423",
journal = "Annals of Botany",
issn = "0305-7364",
publisher = "OXFORD UNIV PRESS",
number = "4",

}

RIS

TY - JOUR

T1 - The effect of soil phosphate on injury to winter barley caused by mildew infection (Erysiphe graminis f.sp. hordei).

AU - McAinsh, Martin R.

AU - Ayres, Peter G.

AU - Hetherington, A. M.

PY - 1990/4

Y1 - 1990/4

N2 - Populations of winter barley were sown in autumn in large tubs of soil to half of which additional phosphate was supplied. Half the plants of each phosphate treatment were infected with powdery mildew (Erysiphe graminis D.C. f. sp. hordei Marchal) and all plants were transferred to the-field. Infection induced extensive leaf injury during mid-winter in plants at low phosphate, but injury was greatly reduced in the high soil phosphate treatment. The extent of winter injury had a marked effect on the increase in leaf area in spring, and the accumulation of plant d. wt was positively correlated with the percentage of total leaf area remaining undamaged at the end of winter. This, in turn, was strongly influenced by the interaction between powdery mildew and soil phosphate. High soil phosphate may act as a ‘buffer’ to the effects of infection, minimizing the combined effects of infection and abiotic stresses suffered by plants in winter.

AB - Populations of winter barley were sown in autumn in large tubs of soil to half of which additional phosphate was supplied. Half the plants of each phosphate treatment were infected with powdery mildew (Erysiphe graminis D.C. f. sp. hordei Marchal) and all plants were transferred to the-field. Infection induced extensive leaf injury during mid-winter in plants at low phosphate, but injury was greatly reduced in the high soil phosphate treatment. The extent of winter injury had a marked effect on the increase in leaf area in spring, and the accumulation of plant d. wt was positively correlated with the percentage of total leaf area remaining undamaged at the end of winter. This, in turn, was strongly influenced by the interaction between powdery mildew and soil phosphate. High soil phosphate may act as a ‘buffer’ to the effects of infection, minimizing the combined effects of infection and abiotic stresses suffered by plants in winter.

KW - Barley

KW - powdery mildew (Erysiphe graminis hordei)

KW - overwinter

KW - phosphate

KW - temperature

M3 - Journal article

VL - 65

SP - 417

EP - 423

JO - Annals of Botany

JF - Annals of Botany

SN - 0305-7364

IS - 4

ER -