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American Journal Of Agriculture And Horticulture Innovations  
(ISSN – 2771-2559) 
VOLUME 04 ISSUE 08    Pages: 21-25 

OCLC – 1290679216   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

 

 

 

 

 

 

 

 

 

ABSTRACT 

The eggs of Dalahai are dark brown in color, very elongated, 1.1-1.33 mm long and 0.4-0.5 mm wide. The weight of one 

thousand calf eggs was 0.11-0.12 g. As a result of the study of the ontogeny of H. perforatum, it was found that there 

is a change in the color of the eggs, and it is not necessary to do scarification or stratification before bending. 

 

KEYWORDS 

Hyperitsum perforatum L. fruit-capsule, floral, May, straight, ribbed, oblong-ovate, erect, triangular, polyhedral, 

endospermous. 

 

INTRODUCTION

Botanical description - Hypericum perforatum L. - 

Hypericum maculatum Crantz. (Hypericum 

quadrangulum L.); dalshaylas - belong to the 

Hypericaceae family. 

 Dalahai species are perennial herbaceous plants 30-

100 cm tall. The root of the root of the tree is thick. The 

stem is single, upright, smooth, hairless, and hairy. The 

leaf is flat, oblong-shaped, with smooth edges, and it 

grows without a band on the stem. The flowers are 

golden yellow, clustered in a shield-like raceme. The 

fruit is three-celled, many-seeded, and ripens when 

ripe. Eggs are small, oblong, and dark brown in color. 

Blooms in June-August. 

  Research Article 

 

BIO-ECOLOGICAL CHANGES AND SEEDS OF PLANT DALAHAI 

(HYPERICUM L) GROWN IN LABORATORY CONDITIONS 
 

Submission Date: Aug 01, 2024, Accepted Date:  Aug 06, 2024,  

Published Date: Aug 11, 2024 

Crossref doi: https://doi.org/10.37547/ajahi/Volume04Issue08-03 

 

 

Tajetdinov N.D. 
Associate professor at Karakalpakstan Institute of Agriculture and Agrotechnologies, Uzbekistan 

 

Oralbaeva.I.K. 
Student at Karakalpakstan Institute of Agriculture and Agrotechnologies, Uzbekistan 

 

 

Journal Website: 

https://theusajournals.

com/index.php/ajahi 

Copyright: Original 

content from this work 

may be used under the 

terms of the creative 

commons attributes 

4.0 licence. 

 

https://theusajournals.com
https://doi.org/10.37547/ajahi/Volume04Issue08-03
https://doi.org/10.37547/ajahi/Volume04Issue08-03


Volume 04 Issue 08-2024 22 

                  

 
 

   
  
 

American Journal Of Agriculture And Horticulture Innovations  
(ISSN – 2771-2559) 
VOLUME 04 ISSUE 08    Pages: 21-25 

OCLC – 1290679216   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

Geographic distribution. Dalahai species grow on the 

edges of fields, in salma bays, in pastures, in meadows, 

in thickets, in thickets. It is used in Ukraine, Belarus, 

Moldova, the Baltic countries, the European part of 

Russia, in the highlands and steppes of Western 

Siberia, in the Caucasus and in Central Asia. 

Egg germination in laboratory conditions: Eggs appear 

as a result of sexual reproduction of the plant and 

serve in the distribution of eggs. The egg is released 

after the process of fertilization, but in some cases, few 

eggs may appear without ovulation (apomixis). 

 Nutrient elements and gills are present in the egg, so 

it has a protective shell. Due to physiological changes, 

some eggs fall out of the spore. Let the egg sit for a 

while before it turns blue. The period of ovulation can 

be different in different eggs, and when they are 

stored for a long time, they do not change a little. 

When the seed was fertilized with a spore, the result 

was successful. As a result of maturation, the 

endosperm is less developed, but as a result of the 

enlargement of the pod, nutrients accumulate in the 

pod and the endosperm shrinks, and the maturation 

processes can also be accelerated. 

 In the process of cell development, the endosperm 

develops, and as a result, the ovule becomes the 

nucleus of the nucleus. But if the nucellus does not 

digest the food element, it fulfills the role of 

endosperm. 

The ovules of the plants related to the ovules of the 

angiosperms and the ovules were found to be 

perispermic. Eggs are found in nature in various forms. 

The surface of the egg is smooth, shiny, ribbed, and 

hairy. The egg is united with the egg band - funiculis, 

and in some cases with the stem. The embryonated 

egg, eggshell, and food-gathering tissue (endosperm, 

perisperm) are all derived from the stem. If the egg 

shell does not hatch, the spermoderm emerges from 

the egg shell intugument. The egg shell protects the 

egg. Decomposition of the egg depends on the egg's 

migration and spread. 

 The nutrient element was found in the endosperm and 

perisperm of the egg. Nutrient elements were found in 

individual eggs, but only in the stem. Nutrient elements 

can be solid, liquid or liquid. They consist of 

carbohydrates (protein, fat, starch). 

The person that appeared as a result of the fertilization 

of Murtak's iris cell became a sporophyte. Murtak is a 

child, but Murtak can have a lot of thoughts. In this 

case, other parts of the egg and the sperm participate 

outside the testicle cell. Citrus, sebarga plant has many 

buds. 

 Apomixis is called apomixis when a bud appears from 

the development of one cell of an egg without 

fertilization. It is called parthenogenesis, the 

development of a larval cell without ovulation and the 

formation of a follicle. Parthenogenesis takes place in 

the caraway plant. 

 Maturation of the egg occurs before the completion 

of the physiological process. Physiological 

development stops, the entry of sugar into the egg 

stops, as a result, the entry of nutrients into the egg is 

stopped, the physiological processes of the child stop, 

the hormonal activity of enzymes decreases, fertility 

decreases by 5-10%. The shell of the egg thickens, and it 

turns into wood in many cases. This state of ovulation 

is called physiological state. 

A lot of biochemical and physiological processes take 

place during the hatching of the egg. When water 

enters the egg shell, the process of respiration occurs, 

the activity of enzymes accelerates, nutrients are 

diluted and proteins are formed. As a result, if a leaf in 



Volume 04 Issue 08-2024 23 

                  

 
 

   
  
 

American Journal Of Agriculture And Horticulture Innovations  
(ISSN – 2771-2559) 
VOLUME 04 ISSUE 08    Pages: 21-25 

OCLC – 1290679216   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

the mulberry tree sprouts a leaf on its surface, the root 

of the stem will start to grow. If the plant that grows 

from its seed has a high need for photosynthesis, its 

seed will go to the surface of the ground and become 

a green leaf, if more nutrients are needed, the seed 

pod will remain under the ground. In order for the egg 

to hatch, temperature, humidity and humidity are 

needed (1:94-b). 

Itroduction is important for the development of each 

stage of the plant, and therefore the order of its 

individual development (ontogeny). Egg laying is a 

productive process, and it is one of the adaptive 

features of the herd. 

Our experiments show that in laboratory conditions, 

the eggs begin to migrate after 13-14 days. On the 18-

20th day, the leaves of the ovary close together and 

the yellow color is invisible [2: 183-184-b]. Dalashay 

eggs were placed in a petri dish on November 28 for 

the purpose of the experiment. 100 eggs were placed 

in each petri dish. 

 The experiment was carried out in four stages. The 

hatchability of eggs was studied at temperatures of 5, 

10, 15, 20, 25, 30, 35, 40 and 45°C (Table 1). 

 The number of eggs of Dalashay shows the strength of 

the egg. Hatchling power depends on the temperature 

level, and the lowest temperature was 5°C, hatching 5, 

7 eggs in 24 days. It has been found that the 

temperature is increasing - it is changing to a more 

favorable temperature. 

 For example, at a temperature of 10°C, the yield 

strength increased to 9.8% and was observed on the 

16th day after sowing. Bul pointer at 15°C 14 t copy 11.3% 

at 20°C 

 14th day to 15.6%, 25°C day 10.4% 111, 30°C day 16 

 28, 3% was equal to 53, 3% after 14 days at 35 °C. The 

hatching time of the eggs was 1-14 days and the best 

hatching power was observed at the temperature of 

35°C. 

 The influence of temperature on the germination of 

Dalasay plant eggs. In the course of the development 

and ontogenesis of the Dalasay plant, learning has 

gained a special importance in the production of plants 

by creating a special condition and culturalizing them. 

Growth is one of the most important processes in plant 

life, and all physiological and biochemical reactions 

occur in the plant species, resulting in increased mass 

and productivity. Growth begins with the process of 

ovule shedding, and ovule growth is related to the 

enzymatic processes in the endosperm of the ovule, 

which absorb water. 

Table 1 

Vibrating power of Dalashay eggs at different temperatures in laboratory conditions 

(p=4) 

°C Egg growth growth force 

amount/day 

Percentage share 

% 

5 24 5,7/24 5,7 

10 16 9,8/16 9,8 



Volume 04 Issue 08-2024 24 

                  

 
 

   
  
 

American Journal Of Agriculture And Horticulture Innovations  
(ISSN – 2771-2559) 
VOLUME 04 ISSUE 08    Pages: 21-25 

OCLC – 1290679216   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

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15 14 11,3/14 11,3 

20 14 15,6/14 15,6 

25 16 30,4/16 30,4 

30 16 28,3/16 28,3 

35 14 53,3/14 53,3 

40 14 20,4/14 20,4 

45 14 9,3/14 9,3 
 

H. p e r f o r a t u m was studied under the influence of 

temperature in different seasons. The production 

temperature is an important ecological factor in the 

germination of seeds. In a Petri dish, 100 seeds of good 

quality were separated for this purpose. 

Study was taken in 4 conditions. We were able to store 

the products at temperatures of 5°C, 10°C, 15°C, 20°C, 

25°C, 30°C, 35°C, 40°C and even 45°C. The seeds took 

several days to hatch at a temperature of 5°C, but after 

24 days they started hatching, and in the end, only 10.3 

hatched out of 100 eggs. 

 The tumor that appeared was also weaker. As the 

temperature increased, the shedding of the eggs also 

increased. At a temperature of 10°C, the maximum 

germination was observed in 16 to 17 days, and in this 

steady state, an average of 9.8 to 8.1 seeds were 

germinated. At the end of the period, the number of 

eggs that were hatched was 24.5 or 24.5%. At a 

temperature of 15°C, 11.3-26.3% of seeds were 

harvested on the first day of the test, 8.1 days on the 

15th day, and 26.3 days on the 15th day. As the 

temperature increased, the number of hatched eggs 

also increased, and on the 14th day at 40°C, 20 eggs 

were hatched, and on the 15th day, 4.9 eggs were 

hatched, making a gain of 25.2%. At 45°C, the seed 

germinated 9.3 times on the 14th day and yielded 9.3%, 

but did not germinate on the following days. 

 It was determined that the optimal temperature for H. 

perforatum seed germination is 35°C. In this variant, 

after ovulation, 13 days, 15, 4, 14 days, 53, 3, 15 days, 9, 

3, 16 days, 4, 7 eggs were released, out of a total of 82, 

7 eggs were released, making 82.7%. 

At 40°C, 20, 3, 4, 9 eggs hatched on the 4th day. At this 

temperature, the hatching process is not observed in 

the following days. At 45°C, on the 14th day, 9, 3 eggs 

hatched, and the hatched eggs darkened (shriveled) in 

3-4 days. 

 So, it was found that the temperature has a certain 

physiological effect on the hatching of eggs. 

 It should be noted that pilislew development was 

observed in the eggs at the temperature of 35-40°C. At 

corretogenic temperatures in Joghar, the eggs 

hatched fully within fourteen days after hatching 

(Table 1). 

 As a result of the experiment, the left thing was 

known, 

 It was found that the average temperature of H. p e r 

f o r a t u m egg hatching is 30-35°C, and the optimum 

temperature is 35°C. 

REFERENCES 

1. Iskandarova SH.F. Djabbarov,.N.A., Raximova SH., 

Abdux,alilova N.S. Teshik dalachoy ekstrakti 



Volume 04 Issue 08-2024 25 

                  

 
 

   
  
 

American Journal Of Agriculture And Horticulture Innovations  
(ISSN – 2771-2559) 
VOLUME 04 ISSUE 08    Pages: 21-25 

OCLC – 1290679216   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Publisher: Oscar Publishing Services 

Servi 

asosida biologik faol kushimcha texnologiyasini 

ishlab chiqish. Jurnal. Farmasevtika №1. 2017. 

Toshkent. 94-6.  

2. Komilov X.M. Farmakognoziya fani bo’yicha 

ma’ro’zalar matni.Uslubiy kullanma. 

Toshkent.2012. 183-184-6.  

3. H. X. Xolmatov, O‘. A. Ahmedov, N. A. Musayeva. 

Farmakognoziya va botanika asoslari. Tibbiyot 

kollejlari uchun darslik, 3-nashri. “O‘qituvchi” – 

2017. 18-25 b. 

Internet sites 

4. www. herbalgrass. com 

5. www. prosveti. ru 

6. www. farmcod. ru 

7. www. booksgoogle. co. uz  

 


