Control of peas and lupins in oats - Digital Library

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Digital Library Digital Library

Experimental Summaries - Plant Research Agriculture

1987

Control of peas and lupins in oats Control of peas and lupins in oats

J. R. Peirce B. J. Rayner

Follow this and additional works at: https://library.dpird.wa.gov.au/rqmsplant

Part of the Agronomy and Crop Sciences Commons, Soil Science Commons, and the Weed Science Commons

Recommended Citation Recommended Citation

Peirce, J R, and Rayner, B J. (1987), Control of peas and lupins in oats. Department of Primary Industries and Regional Development, Western Australia, Perth. Report.

This report is brought to you for free and open access by the Agriculture at Digital Library. It has been accepted for inclusion in Experimental Summaries - Plant Research by an authorized administrator of Digital Library. For more information, please contact [email protected].

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T r i a l T i t l e : C o n t r o l o f p e a s a n d l u p i n s i n oats.

T r i a l N u m b e r : 87A30

L o c a t i o n : A v o n d a l e P a d d o c k 3A

S o i l T y p e : H e a v y R e d B r o w n Loam

B l a n k e t T r e a t m e n t s : A r e a w o r k e d o n c e t h e n l u p i n s a n d oats

t o p d r e s s e d b y c o n e s e e d e r o n t o s u r f a c e crop, t h e n s o w n w i t h h a r r o w s b e h i n d s e e d e r . Sown 19/5.

Sown t o D u n d a l e p e a s , Y a n d e e lupins.

G r o u n d Preparations:

E x p e r i m e n t a l Design:

A p p l i c a t i o n Record:

S p r a y e d : 22/6/86

T i m e : 1 2 . 3 0 - 1 . 4 5 p.m.

S p r a y V e h i c l e : Tractor

N o z z l e T y p e : 8001LP

P r e s s u r e ( k P a ) : 190

V o l u m e o f A p p l i c a t i o n ( L / h a ) : 67 S p e e d o f S p r a y i n g ( k m / h r ) : 9

W i n d S p e e d ( k m / h r ) : 5 - 1 5 (SW) gusting T e m p . D r y B u l b ( ° C ) : 15.5

W e t B u l b ( ° C ) : 14.5

R e l a t i v e Humidity:

S o i l S u r f a c e : Damp

A t D e p t h : Damp

S t a g e o f Crop:

S t a g e o f Weeds:

-19-

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Volunteer le

87A30 Control of Volunteer legumes (lupins and peas)

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