Certain strains of cannabis are cultivated specifically for their ability to produce large amounts of trichomes.

Certain strains have developed resistance to macrolides, tetracyclines, and clindamycin.

Certain strains of spore-producing bacteria ( such as Bacillus species ) and yeasts ( such as Cryptococcus flavescens ) show some promise for the control of FHB and the reduction of mycotoxin contamination, however there effectiveness at field level is not well known.

Certain bacteria strains were found to inhibit ( restrict ) the growth of viruses grown in previous strains.

Certain plants including the genetic model organism Arabidopsis thaliana naturally self pollinates, which makes it quite easy to create inbred strains in the laboratory ( other plants, including important genetic models such as Maize require transfer of pollen from one flower to another ).

Certain strains have also been reported to successfully degrade the nerve gases VX and sarin.

Certain strains have been reported to successfully degrade the nerve gases VX and sarin.

Certain types of collie ( for example Rough Collies, Smooth Collies, Shetland Sheepdogs and some strains of Border Collie and other breeds ) have been bred for many generations as pets and for the sport of conformation showing, not as herding dogs.

Certain pathogenic strains of F. oxysporum could be released to infect and control invasive weed species.

Certain strains of Bacillus subtilis bacteria can be used to produce polyhydroxyalkanoates

* People who swim regularly in pools with insufficient sanitation ( Certain strains of Cryptosporidium are chlorine-resistant )

Certain strains have been reported to successfully degrade the nerve gases VX and sarin.

Certain basic teachings appear in many places throughout the early texts, so most scholars conclude that the Buddha must at least have taught these teachings:

Certain ratios of these materials will provide beneficial bacteria with the nutrients to work at a rate that will heat up the pile.

Certain scholars and political leaders feel that these modern developments endanger nation states by taking power away from state governments and ceding it to international bodies such as the U. N. and the World Bank, argue that international law has evolved to a point where it exists separately from the mere consent of states, and discern a legislative and judicial process to international law that parallels such processes within domestic law.

Certain adornments were awarded to individual warriors for conspicuous courage in action ; these included a type of heavy brass arm-ring ( ingxotha ) and an intricate necklace composed of interlocking wooden pegs.

" Certain joint policy and executive bodies were created between Northern Ireland, the part of the island that remained in the United Kingdom, and the Republic of Ireland, and these were given executive authority.

Certain resolutions of these paradoxes, particularly Graham Priest's dialetheism as formalised in LP, have the law of excluded middle as a theorem, but resolve out the Liar as both true and false.

) Certain vitamin-like compounds that are recommended in the diet, such as carnitine, are thought useful for survival and health, but these are not " essential " dietary nutrients because the human body has some capacity to produce them from other compounds.

Certain floating point division operations performed with these processors produced incorrect results.

Certain RNAs are able to catalyse chemical reactions such as cutting and ligating other RNA molecules, and the catalysis of peptide bond formation in the ribosome ; these are known as ribozymes.

Certain of these bicycles have been referred to as ' sportive ' bicycles to distinguish them from racing bicycles.

Certain of the same writings criticise any lengthening or shortening of these ratios, although certain writings also recognise that such practice existed.

Certain devices can also allow a feedhorn to accept both linear and circular, though these cause a slight insertion loss to all incoming signals.

Certain fixed days are always fast days, even if they fall on a Saturday or Sunday ( in which case the fast is lessened somewhat, but not abrogated altogether ); these are: The Decollation of St. John the Baptist, the Exaltation of the Cross and the day before the Epiphany ( January 5 ).

Certain schools also regulate student hairstyles, footwear, and book bags ; but these particular rules are usually adhered to only on special occasions, such as trimester opening and closing ceremonies and school photo days.

Certain leader behaviors displayed during interactions with their employees are the sources of these affective events.

Certain cities, such as Manila, Iloilo and Davao, for administrative purposes, formally divide their jurisdictions into city districts composed of several barangays, but the extent of these district-level administrative powers vary.

Certain software techniques were used by some programmers to thwart the copying of their disks, but even these were circumvented by certain unlicensed FDS programs like Disk Hacker ( versions include 1. 1, 1. 2, 1. 3, and II ), Kosodate Gokko, Copy Master, Disk Keeper, and others, which facilitated the copying of disks.

Certain books are popular at times but later forgotten ; he argued that it would be beneficial to a library if there were multiple copies of these books to accommodate the popular tastes of the times.

Certain debts can be defaulted on without a general bankruptcy ; these are non-recourse loans, most notably mortgages in common law jurisdictions such as the United States.

Certain materials, such as glass and glycerol, may harden without crystallizing ; these are called amorphous solids.

Certain ryūha ( schools ) of these arts, however, can be classified as koryū, having been established before the Meiji Restoration ( for example, Musō Jikiden Eishin-ryūha of iaijutsu is more than 400 years old ).

Certain mediumwave frequencies were set aside under the North American Radio Broadcasting Agreement ( NARBA ) for nighttime use by only one or two specific AM stations, covering a wide area via skywave propagation ; these frequencies were known as the clear channels, and the stations on them are thus clear-channel stations.

Certain plot-related areas are restricted from access, but the player character has another ability called " Gate Hacking " which allows him to access these areas using " Virus Cores " obtained through Data Drain.

Certain kinds of aviation experience may be substituted for these requirements.

Certain animals such as termites can digest cellulose, because bacteria possessing the enzyme are present in their gut.

Certain antibiotics such as ampicillin have a higher propensity to create an environment where pseudomembranous colitis can outcompete the normal gut flora.

Certain bacteria, notably Pseudomonas syringae, are particularly effective at triggering frost formation, raising the nucleation temperature to about − 2 ° C.

Certain bacteria in the mouth live off the remains of foods, especially sugars and starches.

Certain bacteria can produce enzymes called lactonases that can target and inactivate AHLs.

Certain bacteria, notably Pseudomonas syringae, produce specialized proteins that serve as potent ice nucleators, which they use to force ice formation on the surface of various fruits and plants at about − 2 ° C.

Certain bacteria, notably Pseudomonas syringae, produce specialized proteins that serve as potent ice nucleators, which they use to force ice formation on the surface of various fruits and plants at about − 2 ° C.

Certain biological controls consisting of beneficial bacteria or yeast can also prevent fire blight from infecting new trees.

Certain mutations and the activation of certain cell-cycle control genes can lead to bacteria forming " filament-like " cells with multiple chromosomes but without cellular division.

Certain heterocyst-forming bacteria can differentiate into spore-like cells called akinetes or motile cells called hormogonia, making them the most phenotyptically versatile of all prokaryotes.

Certain ubiquitous algae and bacteria are likely to be carried by the shrimp themselves and will soon colonize the walls of the container.

Certain extremophiles, such as the bacteria Deinococcus radiodurans and the tardigrades can withstand acute doses of ionizing radiation on the order of 5, 000 Gy.

Certain metals, such as silver, copper and copper alloys, are known to be far more poisonous to bacteria than others, such as stainless steel and aluminium, which is why they are used in mineral sanitizers for swimming pools and spas.

Certain breeds, such as Rottweilers, Doberman Pinschers, and Pit bull terriers as well as other black and tan colored dogs may be more susceptible to CPV2 Along with age and breed, factors such as a stressful environment, concurrent infections with bacteria, parasites, and canine coronavirus increase a dog's risk of severe infection.