LONGMELON (Cucumis melo L. var utilissimus Duth. & Full.)
I. Application and Amplification of General Seed Certification Standards
The General Seed Certification Standards are basic and, together with the following specific standards constitute the standards for certification of longmelon seed.
II. Land requirements
Land to be used for seed production of longmelon shall be free of volunteer plants.
III. Field Inspection
A minimum of three inspections shall be made, the first before flowering, the second during flowering and fruiting stage, and the third at mature fruit stage and prior harvesting.
IV. Field Standards
A. General requirements
1. Isolation
Seed fields shall be isolated from the contaminants shown in the column 1 of the Table below by the distances specified in columns 2 and 3 of the said Table:
Contaminants Minimum distance (meters)
Foundation Certified
1 2 3
Fields of other varieties 1000 500
Fields of the same variety not conforming to varietal purity
requirements for certification and snapmelon phnoot:
Cucumis melo L.var. momordica Duth.& Full., Muskmelon
(Cucumis melo L.Var. conomon Makino), Cucumis prophetarum;
weedmelon (Takmek) (Cucumis melo (L.) Var. agrestis Naud.
and other non-dessert forms of Cucumis melo (L.) known
to cross or suspected of being able to cross 1000 500
B. Specific requirements
Factor Maximum permitted (%)*
Foundation Certified
Offtypes 0.10 0.20
** Objectionable weed plants None None
* Maximum permitted at and after flowering.
** Objectionable weed shall be : Cucumis prophetarum; Weedmelon (Takmek): (Cucumis melo (L.) Var. agrestis Naud. and other non-dessert forms of Cucumis melo (L.)
V. Seed standards
Factor Standards for each class
Foundation Certified
Pure seed (minimum) 98.0% 98.0%
Inert matter (maximum) 2.0% 2.0%
Other crop seeds (maximum) 5/ kg 10 / kg
Total Weed seeds (maximum) None None
* Objectionable weed seed (maximum) None None
Germination (minimum) 60% 60%
Moisture (maximum) 7.0% 7.0%
For vapour-proof containers (maximum) 6.0% 6.0%
* Objectionable weed are the same as given at IV B above.