Certification of stone fruit in Morocco Srhiri M. in

in

Di Terlizzi B. (ed.), Myrta A. (ed.), Savino V. (ed.).

Stone fruit viruses and certification in the Mediterranean countries: problems and prospects

Bari : CIHEAM

Options Méditerranéennes : Série B. Etudes et Recherches; n. 19 1998

pages 123-127

Article available on lin e / Article dispon ible en lign e à l’adresse :

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--- To cite th is article / Pou r citer cet article

--- Srhiri M. Certification of ston e fru it in Morocco. In : D i Terlizzi B. (ed.), Myrta A. (ed.), Savino V.

(ed.). Stone fruit viruses and certification in the Mediterranean countries: problems and prospects. Bari : CIHEAM, 1998. p. 123-127 (Options Méditerranéennes : Série B. Etudes et Recherches; n. 19) ---

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de et de la en

and known to and longevity.

example, (caused by plum pox quantity and has

ndlion in leaf spot (ACLSV) induces

incompatibility in 1968; et al., 1976).

to the two most in namely spot

it should be noted that 80% of die. yields 37 to 99% (Topchiiska, 1982) and the

of quality and was shown that healthy

(notably

1. Plant Certification

of stone in was on the basis of the technical inspection, packaging, and of stone in compliance with the no 1/69/169 of 10 Joumada 1389 (25 July 1969) modified and

no 1/76/472 of 5 Chaoul1397 (19 1,2 and

5.

to this plants must and the

specifications of the technical plants may be only by the

institutions by the of

the plant was assigned to the of

Techni'cal and du des Semences et

1308

Options Méditerranéennes, Série B / n o 19, - Stone fruit viruses and certification in the Mediterranean: problems and prospects

124 Srhiri

of plants was onto the of status and

plants shall be a block (and plants)

whose and status in compliance with the

technical

2. Essentials for the Production of Certified Plants

to the the following conditions must to be

the of plants:

O the plot must belong to the conditions of the fit

plant and easily accessible with a minimum capacity of 50,000 plants;

O people must the implementation of

good conditions;

O equipment and the and packaging of plants must be

available; and

O soils media must diseases and pests to the of stone

Once these conditions fulfilled, the must submit a

to the du des Semences et 1308 the initiation of the

This specifies the the plant the and

the of plants to be

The must contain:

O a detailed map of the with to ease of inspection and of lots in the lapse of time without of confusion;

O the amount of the tax.

The must fulfil the conditions specified in the technical isolation and

3. Plant Categories

The technical specifies the following of plant

3.1. sozwce

made up of plant obtained specialised institutions in the official catalogue of species and in in the list

of to includes two plants and of known in

3.2.

of and healthy plant descending the

including onto a healthy At least five

plants must be These in in the open field

and of

3.3.

Basic material

This vegetative of the and

woody species the cuttings) and the seed

block the of seeds). at least ten and

healthy plants and of

3.4. Certified material

and plants plants basic,

4.

du des Semences et and

in all the steps of stone of the plant must be

checked in the field and in the

4.1. inspection

The field inspection in view of must be out in steps:

Control ofpue-basic and basic materials

o

status.

The of plant shall be to the and

diseases and pests listed in the technical

O isolation as laid in the

O estimation of the of seeds.

126 Srhiri

Control in the nzrrsey This inspection

o the of the plant o the aspects of isolation and o

u

o plant maintenance;

o of take, of seeds.

to be based on inspections cycle of the species.

4.2.

of seed quality

The of seed quality applies to species whose seeds.

Analysed seeds shall be and

The control concerns:

R specific and o

o of insects.

b. Nematode

media must of nematodes as specified in the technical Some samples must be taken the plots and analysed in the

c.

and methods applied : immunoenzymatic

and biological (indexing) test.

4.3. Vurious controls

must be subjected to inspections in

establishment in the this the shall

the du des Semences et stating the of plants

and dates of sale, and names of and place of destination of the plant

must must du

des issuing a label on each plant.

The label identity the following

R species;

o clone;

R R lot

The lot indicate the of and the of the

assigned by the du des Semences et

To conclude, it .must be that applies only to plants of

in the catalogue of species and in in the

list of to (this list includes the in

into decay with the establishment of a list in the official catalogue).

- J., GALL, and Compatibilité de quelques

la GF 305 et clones de Gr. 9: 161-

171.

- C. (1968). en évidence, d'une incompatibilité au

due à la d'un de type Leaf Spot. Etudes de Annales des epiplzyties, 19 225-245.

-

on some biological of peach. Acta Horticulturae, 130: 307-311.