Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.

Magda Tetenyi Nee Erdosi

Jozsef Szejtli

Peter Tetenyi

Gabriella Pap Nee Imrenyi

Jeno Bernath

Zsuzsanna Budai

Eva Dobos

Marta Kiniczky

Erzsebet Banky Nee Elod

The invention relates to fungicidal plant protecting composition comprising 3-90% by weight of a fungicidal active ingredient in admixture with 1-90% by weight of cyclodextrin and optionally with usual auxiliary agents. The advantage of the synergistic composition of the present invention is that identical fungicidal effect can be achieved with a significantly lower active ingredient dosage and this decreases the costs involved with the active ingredient and reduces the risks of environmental pollution as well.

Process for enhancing the activity of plant protecting agents by using

The present invention relates to new inclusion complexes of 2-chloro ethyl phosphonic acid formed with .alpha.-, .beta.- and/or .gamma.-cyclodextrin or a mixture thereof. The new inclusion complexes contain preferably 10-30% of 2-chloro ethyl phosphonic acid. The new complexes of the present invention are prepared by reacting 2-chloro ethyl phosphonic acid with .alpha.-, .beta.- and/or .gamma.-cyclodextrin or a mixture of one or more of the said cyclodextrins and linear dextrins and/or partially decomposed starch. The new inclusion complexes of the present invention can be used for the preparation of plant growth regulating compositions.

Hormonal plant growth regulator

A method of controlling seed germination and growth of the seedlings which comprises contacting plant seeds with a liquid or solid dextrin.

Method for the control of germination of plant seeds and growth of the

Growing community of inventors

Budapest, Hungary

Magda Tetenyi Nee Erdosi