ZIB

Hits per page

hits 1 - 2 | 2 hits

Sorting

Electronic Resource

University Training of Applied Botanists in Germany, Holland and Sweden (1969)

MORGAN, D. G.

[s.l.] : Nature Publishing Group

Nature 221 (1969), S. 18-21

add to mindlist on the mindlist

Details

ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] The example of continental combines may be very useful for any rethinking of the place of applied botany in British agricultural and horticultural ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/221018a0

Permalink

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

Electronic Resource

Interactions between ethylene-bis-nitrourethane and Gibberellic acid during the germination of lettuce seed (1968)

Morgan, D. G.

Springer

Planta 78 (1968), S. 262-265

add to mindlist on the mindlist

Details

ISSN: 1432-2048

Source: Springer Online Journal Archives 1860-2000

Topics: Biology

Notes: Summary Exposing lettuce seed (variety Grand Rapids) to temperatures from 30°–42° C inhibits subsequent germination at 25° C. This inhibition can be overcome by the addition of gibberellic acid (GA) either during or after the heat treatment. Ethylene-bis-nitrourethane (EBNU) and ethylene dinitramine (EDNA), although without effect when applied alone, have been shown to increase the activity of GA when present in admixture during the heat treatment. The compounds act synergistically only when the seeds are kept at 30° and 35° C for 72 hours or longer. EBNU and EDNA do not increase the effectiveness of GA in breaking natural or heat induced dormancy in lettuce seeds.