Agriculture Reference
In-Depth Information
(a)
10
9
8
7
6
5
4
3
2
1
0
1992
1993
1994
1995
1996
1997
1998
1999
Year
12-Sept
20-Sept
(b)
45
40
35
30
25
20
15
10
5
0
1992
1993
1994
1995
1996
1997
1998
1999
Year
12-Sept
20-Sept
(c)
16
14
12
10
8
6
4
2
0
1992
1993
1994
1995
1996
1997
1998
1999
Year
12-Sept
20-Sept
Fig. 5.17.
Hurd yield (a), fibre content (b) and seed yield (c) of the early variety, F19, harvested on two
different dates: 12 and 20 September (FNPC results, 1992-1999).
trol. Both ISTs, together with the two Téprosyn
products, gave excellent results, although these
still need to be verified. By contrast, Combicoats
2 and 3, together with Jumper, gave poor results
when compared to the untreated control.
This trial showed that the products IST and
Téprosyn appeared to be very interesting. Further
The Jumper treatment showed itself to be
relatively phytotoxic for hemp (loss of popula-
tion at emergence). The best stands were seen
for the product called IST Enrobé
.
With regard to emergence kinetics, the
Combicoat 1, Captane and Thiram products
produced better results than the untreated con-
