কৃষি মন্ত্রণালয়

0.2

4. Weed Plants (Obnoxious Max.% by no.)

a. Lehli ()
b. Wild oat ()
c. Wild lentil ()

3. Grades of seed potato:

a. 28 mm-35mm diameter
b. 36mm-45mm diameter
c. 46mm-55mm diameter

4. Tubers not conforming to specific size of seed shall not exceed more than 5% by number.

1. Isolation distance (in meter)

a. From non-seed potato crop
b. From other solanacious crop

3. Other crops (Max.% by no.)

4. Obnoxious weeds (Max.%)

5. Diseases (Infection by seed borne Pathogen: Max % of infected plants)

a. Late blight(phytopthora infestans)
b. Leaf roll(PLRV)
c. Mosaic (PMV)
d. Ring rot

1. Pure seed (Man% by wt)

3. Other seed (Max% by wt):

a. Other crop seed (Max. no. in total; whole sample will be tested)
b. Total weed seed (Max. no; whole sample will be tested)

Trace
2/kg
2/kg

4. Germination (Min.%)

5. Moisture content (Max. %)

1. Isolation distance (in mater)

3. Other varieties (Max.% by no.)

4. Weed plants (obnoxious Max. % by no)

a. Wild rice/Red rice
b. Barnyard grass

5. Plants infected by seed borne disease (Max. % of infected plants) General condition
Of crop:
If the field crops severely damaged or lodged and irregularly flowered that makes crop assessment difficult to judge the trueness of variety and varietals purity , will be rejected.

1. Pure seed (Man% by wt)

3. Other seed (Max% by wt):

a. Other crop seed (Max. no. in total; whole sample will be tested)
b. Total weed seed (Max. no; whole sample will be tested)

4. Germination

a. Fresh seed (Min.%)
b. Carry over seed (Min.%)

5. Moisture content

a. C. Cap (Max. %)
b. C. Oli.

1. Isolation distance (in mater)

a. Field of other varieties of the same species
b. Field of other species

3. Plants infected by seed borne diseases (Max. % by no)

4. Crop condition: If crops so weedy, damaged or lodged that makes inspection difficult to judge the trueness of variety and parietal purity, will be rejected

2. Other Varieties (Max.% by no)

4. Obnoxious weed (Max. %) 2

g. Striga(Striga densiflora)