Charts, Tables 10 - 15

Chart 10. Mulberry fruit width distribution

< 1 cm	1-1.1 cm	1.1-1.2 cm	1.2-1.3 cm	1.3-1.4 cm	1.4-1.5 cm	1.5-1.6 cm	1.6-1.7 cm
1	10	19	33	12	7	3	1

Table 10. Leaf biochemical composition (Petkov,1998)

Accession	Dry matter (%)	Crude protein (%)	Crude fats (%)	Crude fibers (%)	Crude ash (%)	Protein extract matter (%)
Husan 5	27.12	24.13**	3.26	10.81	8.75	53.05
Uhvi	28.68	26.25	3.17	11.93	10.09***	48.56
N 79	29.47	24.83	3.54	11.04	8.27	52.32
Firudin tut	29.31	23.68**	3.64	12.40	9.37*	50.91
Husan 1	29.25	23.57***	3.72	10.64	9.54**	52.53
Kartli	30.03	24.18**	4.05	10.59	9.86***	51.32
Digmuri	29.58	24.19**	3.81	11.59	9.66**	50.76
Emin tut	57.56	25.77	4.77	11.42	9.09	53.55
Azerbaidjan	30.27	24.81	3.16	10.91	9.55**	51.57
P 7	27.34	25.97	3.05	11.46	10.12***	50.40
P 9	29.46	26.07	3.44	10.89	9.38*	51.22
P 13	28.22	25.46	3.35	11.50	8.33	51.36
N 106	28.44	25.87	3.47	11.69	8.72	50.25
SE	0.33	0.29	0.11	0.17	0.19	0.39
GD at P 0.05 P 0.01 P 0.001		1.23 1.65 2.22			0.19 0.60 1.08

Chart 11. Mulberry fruit weight distribution.

4-8 g	8-12 g	12-16 g	16-20 g	20-24 g	24-28 g	>28 g
15	34	24	10	2	0	1

Table 11. Phenological observations average for the period 1990-1994 (according to Petkov,1995)

Genus	Variety	Sex	Phenological stages
			Bud swelling		Bud sprouting		1-2 leaf sprouting		4-5 leaf sprouting
			Beginning	Mass	Beginning	Mass	Beginning	Mass	Beginning	Mass
Morus alba			26.03	30.03	4.04	8.04	8.04	12.04	17.04	21.04
	P 7	Female	28.03	31.03	7.04	12.04	12.04	16.04	20.04	24.04
	P 9	Female	23.03	29.03	31.03	3.04	3.04	7304	14.04	18.04
Morus latifolia			26.03	2.04	5.04	11.04	13.04	17.04	23.04	27.04
	Kokuso 20	Bisexual	27.03	3.04	8.04	12.04	9.04	23.04	23.04	27.04
	Kokuso 21	Female	24.03	1.04	2.04	10.04	18.04	13.04	22.04	26.04
Morus nigra		Female	2.04	14.04	18.04	24.04	29.04	3.05	6.05	11.05
Morus bombicys	Kenmoshi	Female	28.03	8.04	3.04	16.04	15.04	19.04	22.04	27.04
Morus rubra	Nevroza	Female	28.03	3.04	3.04	8.04	10.04	14.04	20.04	24.04
Morus kagayama	Saniish 149	Female	25.03	3.04	2.04	8.04	5.04	8.04	14.04	18.04
		X average	27.03	29.03	6.04	11.04	12.04	16.04	21.04	25.04
			2.64	4.48	7.90	5.60	7.03	7.13	5.92	6.20
		V	3.11	4.87	8.29	5.59	6.94	6.79	5.38	5.42
		m	0.83	1.42	2.50	1.77	2.22	2.26	1.87	1.96
		m %	0.98	1.54	2.62	1.77	2.20	2.15	1.70	1.72

Chart 12. Mulberry accessions distribution according to leaf yield per one tree.

4.5-5 kg	5-5.5 kg	5.5-6 kg	6-6.5 kg	6.5-7 kg	7-7.5 kg	7.5-8 kg	>8 kg
4	9	10	17	10	8	7	1

Table 12. Phenological observations average for the period 1990-1994(According to Petkov,1995)

Genus	Variety	Sex	Phenological stages
			Flowering		Ripening of the fruits		Yellowing of the leaves		Leaf fall
			Beginning	Mass	Beginning	Mass	Beginning	Mass	Beginning	Mass
Morus alba			17.04	27.04	25.05	15.06	25.09	19.10	15.10	28.10
	P 7	Female	17.04	26.04	30.05	17.06	11.09	14.09	11.10	25.10
	P 9	Female	17.04	27.04	20.05	13.06	8.10	23.10	19.10	31.10
Morus latitolia			19.04	25.04	22.05	13.06	30.09	18.10	16.10	18.10
	Kokuso 20	Female	20.04	26.04	22.05	13.06	30.09	22.10	19.10	30.10
	Kokuso 21	Bisexual	18.04	24.04			30.09	14.10	13.10	27.10
Morus nigra		Female	24.04	19.05	9.06	27.06	29.09	21.10	21.10	2.11
Morus bombicys	Kenmoshi	Female	22.04	5.05	21.05	8.06	14.09	6.10	10.10	25.10
Morus rubra	Nevroza	Female	22.04	4.05	30.05	15.06	12.09	4.10	29.09	16.10
Morus kagayamae	Saniish 149	Female	17.04	25.04	14.05	9.06	11.09	21.09	14.10	23.10
		X average	19.04	29.04	25.05	14.06	23.09	16.10	28.09	25.10
			2.45	7.33	7.03	5.19	9.50	6.32	3.55	5.06
		V	2.26	6.17	4.89	3.16	3.58	2.19	1.23	1.70
		m	0.78	2.32	2.34	1.77	3.01	2.00	1.12	1.60
		m %	0.72	1.95	1.63	1.05	1.13	0.60	1.60	0.54

Chart 13. Distribution of mulberry accessions according to their leaf yield per 1 ha

8.5-9 t	9-9.5 t	9.5-10 t	10-10.5 t	10.5-11 t	11-11.5 t	11.5-12 t	12-12.5 t	12.5-13 t
4	6	4	4	10	20	11	4	3

Table 13. Data for the mass occuring of the basic phenological stages of mulberry in the region of vratza, Bulgaria (petkov,1995)

Stages for development	Year					Average
Stages for development	1990	1991	1992	1993	1994	за периода
Bud swelling	20.03	17.04	23.03	12.04	18.03	31.03
Bud sprouting	31.03	30.04	6.04	22.04	31.03	12.04
1-2^nd leaf sprouting	3.04	3.05	10.04	27.04	5.04	16.04
4-5^th leaf sprouting	10.04	10.05	22.04	5.05	15.04	24.04
Flowering	15.04	10.05	24.04	6.05	15.04	26.04
Fruit ripening	10.06	28.06	12.06	28.06	5.06	17.06

Chart 14. Mulberry accessions distribution according to leaf protein content

23.5-24 %	24-24.5 %	24.5-25 %	25-25.5 %	25.5-26%	> 26%
2	3	2	1	3	2

Table 14. Rooting ability in some mulberry varieties (Petkov, 1998)

Variety	Cuttings having bark cracking (%)	Cuttings having beginning of roots growing (%)	Cuttings having roots (%)
Variety	Cuttings having bark cracking (%)	Cuttings having beginning of roots growing (%)	x	Sx
P 4	72	73	33.23***	4.21
P 9	100	100	100.00***
P 10	87	95	35.62***	5.46
P 14	86	90	67.53	2.71
P 16	96	100	87.53**	4.08
P 19	71	82	0.00**
P 20	100	100	100.00***
P 22	81	90	35.48***	4.55
N 3	69	95	48.36***	3.46
N 24	100	92	74.82	5.08
N 106	45	80	32.06***	3.71
Vratza 1	100	100	95.37***	4.92
Surh	74	85	10.45***	1.35
Emin tut	85	9	55.88***	4.41
Jakub tut	100	100	90.14***	4.07
Firudin tut	73	86	12.95***	6.22
Azerbaidjan 20	83	100	55.79***	6.75
Tbilisuri	86	91	60.36	4.41
Gruzniish 4	100	100	100.00***
Gruzniish 7	85	95	35.72***	5.38
Kartli	100	100	53.09***	3.47
Uhvi	62	85	23.36***	4.71
N 79	72	94	40.64***	8.83
Husan 1	91	100	80.37	4.11
Husan 5	97	100	56.21***	3.20
Pionerskii	85	94	55.09***	5.66
Saniish 7	100	100	90.24***	7.78
Saniish 15	45	70	32.81***	5.42
Uzbekian	74	89	51.36***	3.71
Nevroza	90	93	73.52	4.06
Ukrainian 9	100	100	92.64***	5.25
Harkovska 3	76	82	35.28***	2.38
Kinriu	96	100	95.96***	6.96
Kokuso 21	85	100	84.96**	4.48
Ichinoze	100	100	92.36***	4.62
Kenmoshi	94	100	83.76*	3.77
X average			74.49
GD at P = 0.05 P = 0.01 P = 0.001			8.39 10.99 14.04

Chart 15. Distribution of mulberry accessions according to their rooting ability

< 40%	40-50%	50-60%	60-70%	70-80%	80-90%	90-100%
11	2	6	2	2	4	9

Table 15. Number of trees per accession maintained at SES-Vratza

N°	Name	Number of trees	N°	Name	Number of trees
1	N 3	654	36	Lu	32
2	N 4	10	37	Kokuso 70	31
3	N 5	30	38	Aureli	32
4	N 8	20	39	Pobeda	44
5	N 9	52	40	Tbilisuri	32
6	N 14	52	41	Kinriu	55
7	N 15	10	42	Kokuso 21	33
8	N 16	10	43	Kokuso 20	33
9	N 17	10	44	Kokuso 27	156
10	N 21	22	45	Ichinoze	9
11	N 24	1774	46	Kairio ichinoze	9
12	N 26	97	47	Kairiu nezumigaeshi	9
13	N 30	12	48	Shinso 2	9
14	N 31	34	49	Armenia	22
15	N 33	12	50	Husan	10
16	N 38	12	51	Russian	22
17	N 39	12	52	Singetz tut	10
18	N 40	12	53	Surh	22
19	N 41	12	54	Zimostoikii	10
20	N 42	12	55	Pionerskii	10
21	N 44	12	56	Saniish 5	10
22	N 45	12	57	Saniish 14	10
23	N 51	12	58	Saniish 15	10
24	N 52	12	59	Saniish 17	22
25	N 53	12	60	Tadgikian without seeds	10
26	N 57	12	61	Uzbekian	10
27	N 59	660	62	Husan 1	9
28	Lombard rouse	164	63	Husan 2	9
29	Florio	32	64	Nevroza	10
30	Muki	49	65	Husan 13	9
31	Kataneo	133	66	Husan 39	9
32	N 106	8861	67	Husan 3	9
33	Rasteli	10	68	Husan 4	9
34	Aranchina	32	69	Husan 5	9
35	Limonchina	10	70	Saniish 7	22
71	Saniish 6	10	106	P 11	44
72	Gruzniish 4	22	107	P 12	9
73	Gruzniish 5	22	108	P 13	9
74	Gruzniish 6	10	109	P 14	9
75	Gruzniish 7	10	110	P 15	22
76	Kartli	10	110	P 16	10
77	Georgia	10	111	P 18	44
78	Tbilniish 2	10	112	P 19	32
79	Kutaturi	10	113	P 20	10
80	Uhvi	10	114	P 21	10
81	Digmuri	10	115	P 22	10
82	N 79	10	116	P 23	10
83	Zarif tut	10	117	P 24	20
84	Emin tut	10	118	P 26	20
85	Jakub tut	10	119	P 28	20
86	Firudin tut	10	120	P 29	20
87	Azeri	10	121	P 30	20
88	Azerbaidgan 20	10	122	C 8	6
89	Ukrainian 4	10	123	C 12	6
90	Ukrainian 9	10	124	C 13	6
91	Ukrainian 107	10	125	C 14	6
92	Harkovska 3	34	126	C 19	6
93	Kokuso 13	9	127	C 27	6
94	Siozisu	9	128	C 28	6
95	Kua 1	24	129	C 36	6
96	Kua 2	24	130	C 39	6
97	N 186	20	131	C 41	6
98	N 187	20	132	C 46	6
99	N 188	20	133	Early	8
100	N 189	20	134	Late fruit	5
101	P 1	54	135	Black	2
102	P 4	10	136	E 1	6
103	P 6	3	137	E 2	6
104	P 7	58	138	E 3	6
105	P 10	10	139	E 4	6
			140	E 5	6